21152803500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2861}}^1$

素因数の和:2970

約数の個数: 288

約数和(自身を含む): 70206829056

約数和(自身を除く): 49054025556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 53, 60, 62, 75, 90, 93, 100, 106, 124, 125, 150, 155, 159, 180, 186, 212, 225, 250, 265, 279, 300, 310, 318, 372, 375, 450, 465, 477, 500, 530, 558, 620, 636, 750, 775, 795, 900, 930, 954, 1060, 1116, 1125, 1325, 1395, 1500, 1550, 1590, 1643, 1860, 1908, 2250, 2325, 2385, 2650, 2790, 2861, 3100, 3180, 3286, 3875, 3975, 4500, 4650, 4770, 4929, 5300, 5580, 5722, 6572, 6625, 6975, 7750, 7950, 8215, 8583, 9300, 9540, 9858, 11444, 11625, 11925, 13250, 13950, 14305, 14787, 15500, 15900, 16430, 17166, 19716, 19875, 23250, 23850, 24645, 25749, 26500, 27900, 28610, 29574, 32860, 34332, 34875, 39750, 41075, 42915, 46500, 47700, 49290, 51498, 57220, 59148, 59625, 69750, 71525, 73935, 79500, 82150, 85830, 88691, 98580, 102996, 119250, 123225, 128745, 139500, 143050, 147870, 151633, 164300, 171660, 177382, 205375, 214575, 238500, 246450, 257490, 266073, 286100, 295740, 303266, 354764, 357625, 369675, 410750, 429150, 443455, 454899, 492900, 514980, 532146, 606532, 616125, 643725, 715250, 739350, 758165, 798219, 821500, 858300, 886910, 909798, 1064292, 1072875, 1232250, 1287450, 1330365, 1364697, 1430500, 1478700, 1516330, 1596438, 1773820, 1819596, 1848375, 2145750, 2217275, 2274495, 2464500, 2574900, 2660730, 2729394, 3032660, 3192876, 3218625, 3696750, 3790825, 3991095, 4291500, 4434550, 4548990, 4700623, 5321460, 5458788, 6437250, 6651825, 6823485, 7393500, 7581650, 7982190, 8869100, 9097980, 9401246, 11086375, 11372475, 12874500, 13303650, 13646970, 14101869, 15163300, 15964380, 18802492, 18954125, 19955475, 22172750, 22744950, 23503115, 26607300, 27293940, 28203738, 33259125, 34117425, 37908250, 39910950, 42305607, 44345500, 45489900, 47006230, 56407476, 56862375, 66518250, 68234850, 70509345, 75816500, 79821900, 84611214, 94012460, 99777375, 113724750, 117515575, 133036500, 136469700, 141018690, 169222428, 170587125, 199554750, 211528035, 227449500, 235031150, 282037380, 341174250, 352546725, 399109500, 423056070, 470062300, 587577875, 682348500, 705093450, 846112140, 1057640175, 1175155750, 1410186900, 1762733625, 2115280350, 2350311500, 3525467250, 4230560700, 5288200875, 7050934500, 10576401750, 21152803500]

約数ペア:

[(1, 21152803500), (2, 10576401750), (3, 7050934500), (4, 5288200875), (5, 4230560700), (6, 3525467250), (9, 2350311500), (10, 2115280350), (12, 1762733625), (15, 1410186900), (18, 1175155750), (20, 1057640175), (25, 846112140), (30, 705093450), (31, 682348500), (36, 587577875), (45, 470062300), (50, 423056070), (53, 399109500), (60, 352546725), (62, 341174250), (75, 282037380), (90, 235031150), (93, 227449500), (100, 211528035), (106, 199554750), (124, 170587125), (125, 169222428), (150, 141018690), (155, 136469700), (159, 133036500), (180, 117515575), (186, 113724750), (212, 99777375), (225, 94012460), (250, 84611214), (265, 79821900), (279, 75816500), (300, 70509345), (310, 68234850), (318, 66518250), (372, 56862375), (375, 56407476), (450, 47006230), (465, 45489900), (477, 44345500), (500, 42305607), (530, 39910950), (558, 37908250), (620, 34117425), (636, 33259125), (750, 28203738), (775, 27293940), (795, 26607300), (900, 23503115), (930, 22744950), (954, 22172750), (1060, 19955475), (1116, 18954125), (1125, 18802492), (1325, 15964380), (1395, 15163300), (1500, 14101869), (1550, 13646970), (1590, 13303650), (1643, 12874500), (1860, 11372475), (1908, 11086375), (2250, 9401246), (2325, 9097980), (2385, 8869100), (2650, 7982190), (2790, 7581650), (2861, 7393500), (3100, 6823485), (3180, 6651825), (3286, 6437250), (3875, 5458788), (3975, 5321460), (4500, 4700623), (4650, 4548990), (4770, 4434550), (4929, 4291500), (5300, 3991095), (5580, 3790825), (5722, 3696750), (6572, 3218625), (6625, 3192876), (6975, 3032660), (7750, 2729394), (7950, 2660730), (8215, 2574900), (8583, 2464500), (9300, 2274495), (9540, 2217275), (9858, 2145750), (11444, 1848375), (11625, 1819596), (11925, 1773820), (13250, 1596438), (13950, 1516330), (14305, 1478700), (14787, 1430500), (15500, 1364697), (15900, 1330365), (16430, 1287450), (17166, 1232250), (19716, 1072875), (19875, 1064292), (23250, 909798), (23850, 886910), (24645, 858300), (25749, 821500), (26500, 798219), (27900, 758165), (28610, 739350), (29574, 715250), (32860, 643725), (34332, 616125), (34875, 606532), (39750, 532146), (41075, 514980), (42915, 492900), (46500, 454899), (47700, 443455), (49290, 429150), (51498, 410750), (57220, 369675), (59148, 357625), (59625, 354764), (69750, 303266), (71525, 295740), (73935, 286100), (79500, 266073), (82150, 257490), (85830, 246450), (88691, 238500), (98580, 214575), (102996, 205375), (119250, 177382), (123225, 171660), (128745, 164300), (139500, 151633), (143050, 147870)]