21176783550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6948

約数の個数: 288

約数和(自身を含む): 66978213120

約数和(自身を除く): 45801429570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 25, 26, 30, 31, 34, 39, 45, 50, 51, 62, 65, 75, 78, 85, 90, 93, 102, 117, 130, 150, 153, 155, 170, 186, 195, 221, 225, 234, 255, 279, 306, 310, 325, 390, 403, 425, 442, 450, 465, 510, 527, 558, 585, 650, 663, 765, 775, 806, 850, 930, 975, 1054, 1105, 1170, 1209, 1275, 1326, 1395, 1530, 1550, 1581, 1950, 1989, 2015, 2210, 2325, 2418, 2550, 2635, 2790, 2925, 3162, 3315, 3627, 3825, 3978, 4030, 4650, 4743, 5270, 5525, 5850, 6045, 6630, 6851, 6869, 6975, 7254, 7650, 7905, 9486, 9945, 10075, 11050, 12090, 13175, 13702, 13738, 13950, 15810, 16575, 18135, 19890, 20150, 20553, 20607, 23715, 26350, 30225, 33150, 34255, 34345, 36270, 39525, 41106, 41214, 47430, 49725, 60450, 61659, 61821, 68510, 68690, 79050, 89297, 90675, 99450, 102765, 103035, 116773, 118575, 123318, 123642, 171275, 171725, 178594, 181350, 205530, 206070, 212939, 233546, 237150, 267891, 308295, 309105, 342550, 343450, 350319, 425878, 446485, 513825, 515175, 535782, 583865, 616590, 618210, 638817, 700638, 803673, 892970, 1027650, 1030350, 1050957, 1064695, 1167730, 1277634, 1339455, 1518049, 1541475, 1545525, 1607346, 1751595, 1916451, 2101914, 2129390, 2232425, 2678910, 2768207, 2919325, 3036098, 3082950, 3091050, 3194085, 3503190, 3619963, 3832902, 4018365, 4464850, 4554147, 5254785, 5323475, 5536414, 5838650, 6388170, 6697275, 7239926, 7590245, 8036730, 8304621, 8757975, 9108294, 9582255, 10509570, 10646950, 10859889, 13394550, 13662441, 13841035, 15180490, 15970425, 16609242, 17515950, 18099815, 19164510, 20091825, 21719778, 22770735, 24913863, 26273925, 27324882, 27682070, 31940850, 32579667, 36199630, 37951225, 40183650, 41523105, 45541470, 47059519, 47911275, 49827726, 52547850, 54299445, 65159334, 68312205, 69205175, 75902450, 83046210, 90499075, 94119038, 95822550, 108598890, 113853675, 124569315, 136624410, 138410350, 141178557, 162898335, 180998150, 207615525, 227707350, 235297595, 249138630, 271497225, 282357114, 325796670, 341561025, 415231050, 423535671, 470595190, 542994450, 622846575, 683122050, 705892785, 814491675, 847071342, 1176487975, 1245693150, 1411785570, 1628983350, 2117678355, 2352975950, 3529463925, 4235356710, 7058927850, 10588391775, 21176783550]

約数ペア:

[(1, 21176783550), (2, 10588391775), (3, 7058927850), (5, 4235356710), (6, 3529463925), (9, 2352975950), (10, 2117678355), (13, 1628983350), (15, 1411785570), (17, 1245693150), (18, 1176487975), (25, 847071342), (26, 814491675), (30, 705892785), (31, 683122050), (34, 622846575), (39, 542994450), (45, 470595190), (50, 423535671), (51, 415231050), (62, 341561025), (65, 325796670), (75, 282357114), (78, 271497225), (85, 249138630), (90, 235297595), (93, 227707350), (102, 207615525), (117, 180998150), (130, 162898335), (150, 141178557), (153, 138410350), (155, 136624410), (170, 124569315), (186, 113853675), (195, 108598890), (221, 95822550), (225, 94119038), (234, 90499075), (255, 83046210), (279, 75902450), (306, 69205175), (310, 68312205), (325, 65159334), (390, 54299445), (403, 52547850), (425, 49827726), (442, 47911275), (450, 47059519), (465, 45541470), (510, 41523105), (527, 40183650), (558, 37951225), (585, 36199630), (650, 32579667), (663, 31940850), (765, 27682070), (775, 27324882), (806, 26273925), (850, 24913863), (930, 22770735), (975, 21719778), (1054, 20091825), (1105, 19164510), (1170, 18099815), (1209, 17515950), (1275, 16609242), (1326, 15970425), (1395, 15180490), (1530, 13841035), (1550, 13662441), (1581, 13394550), (1950, 10859889), (1989, 10646950), (2015, 10509570), (2210, 9582255), (2325, 9108294), (2418, 8757975), (2550, 8304621), (2635, 8036730), (2790, 7590245), (2925, 7239926), (3162, 6697275), (3315, 6388170), (3627, 5838650), (3825, 5536414), (3978, 5323475), (4030, 5254785), (4650, 4554147), (4743, 4464850), (5270, 4018365), (5525, 3832902), (5850, 3619963), (6045, 3503190), (6630, 3194085), (6851, 3091050), (6869, 3082950), (6975, 3036098), (7254, 2919325), (7650, 2768207), (7905, 2678910), (9486, 2232425), (9945, 2129390), (10075, 2101914), (11050, 1916451), (12090, 1751595), (13175, 1607346), (13702, 1545525), (13738, 1541475), (13950, 1518049), (15810, 1339455), (16575, 1277634), (18135, 1167730), (19890, 1064695), (20150, 1050957), (20553, 1030350), (20607, 1027650), (23715, 892970), (26350, 803673), (30225, 700638), (33150, 638817), (34255, 618210), (34345, 616590), (36270, 583865), (39525, 535782), (41106, 515175), (41214, 513825), (47430, 446485), (49725, 425878), (60450, 350319), (61659, 343450), (61821, 342550), (68510, 309105), (68690, 308295), (79050, 267891), (89297, 237150), (90675, 233546), (99450, 212939), (102765, 206070), (103035, 205530), (116773, 181350), (118575, 178594), (123318, 171725), (123642, 171275)]