90441900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 288

約数和(自身を含む): 320812800

約数和(自身を除く): 230370900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 41, 43, 45, 50, 54, 57, 60, 75, 76, 82, 86, 90, 95, 100, 108, 114, 123, 129, 135, 150, 164, 171, 172, 180, 190, 205, 215, 225, 228, 246, 258, 270, 285, 300, 342, 369, 380, 387, 410, 430, 450, 475, 492, 513, 516, 540, 570, 615, 645, 675, 684, 738, 774, 779, 817, 820, 855, 860, 900, 950, 1025, 1026, 1075, 1107, 1140, 1161, 1230, 1290, 1350, 1425, 1476, 1548, 1558, 1634, 1710, 1763, 1845, 1900, 1935, 2050, 2052, 2150, 2214, 2322, 2337, 2451, 2460, 2565, 2580, 2700, 2850, 3075, 3116, 3225, 3268, 3420, 3526, 3690, 3870, 3895, 4085, 4100, 4275, 4300, 4428, 4644, 4674, 4902, 5130, 5289, 5535, 5700, 5805, 6150, 6450, 7011, 7052, 7353, 7380, 7740, 7790, 8170, 8550, 8815, 9225, 9348, 9675, 9804, 10260, 10578, 11070, 11610, 11685, 12255, 12300, 12825, 12900, 14022, 14706, 15580, 15867, 16340, 17100, 17630, 18450, 19350, 19475, 20425, 21033, 21156, 22059, 22140, 23220, 23370, 24510, 25650, 26445, 27675, 28044, 29025, 29412, 31734, 33497, 35055, 35260, 36765, 36900, 38700, 38950, 40850, 42066, 44075, 44118, 46740, 47601, 49020, 51300, 52890, 55350, 58050, 58425, 61275, 63468, 66994, 70110, 73530, 77900, 79335, 81700, 84132, 88150, 88236, 95202, 100491, 105165, 105780, 110295, 110700, 116100, 116850, 122550, 132225, 133988, 140220, 147060, 158670, 167485, 175275, 176300, 183825, 190404, 200982, 210330, 220590, 233700, 238005, 245100, 264450, 301473, 317340, 334970, 350550, 367650, 396675, 401964, 420660, 441180, 476010, 502455, 525825, 528900, 551475, 602946, 669940, 701100, 735300, 793350, 837425, 904419, 952020, 1004910, 1051650, 1102950, 1190025, 1205892, 1507365, 1586700, 1674850, 1808838, 2009820, 2103300, 2205900, 2380050, 2512275, 3014730, 3349700, 3617676, 4522095, 4760100, 5024550, 6029460, 7536825, 9044190, 10049100, 15073650, 18088380, 22610475, 30147300, 45220950, 90441900]

約数ペア:

[(1, 90441900), (2, 45220950), (3, 30147300), (4, 22610475), (5, 18088380), (6, 15073650), (9, 10049100), (10, 9044190), (12, 7536825), (15, 6029460), (18, 5024550), (19, 4760100), (20, 4522095), (25, 3617676), (27, 3349700), (30, 3014730), (36, 2512275), (38, 2380050), (41, 2205900), (43, 2103300), (45, 2009820), (50, 1808838), (54, 1674850), (57, 1586700), (60, 1507365), (75, 1205892), (76, 1190025), (82, 1102950), (86, 1051650), (90, 1004910), (95, 952020), (100, 904419), (108, 837425), (114, 793350), (123, 735300), (129, 701100), (135, 669940), (150, 602946), (164, 551475), (171, 528900), (172, 525825), (180, 502455), (190, 476010), (205, 441180), (215, 420660), (225, 401964), (228, 396675), (246, 367650), (258, 350550), (270, 334970), (285, 317340), (300, 301473), (342, 264450), (369, 245100), (380, 238005), (387, 233700), (410, 220590), (430, 210330), (450, 200982), (475, 190404), (492, 183825), (513, 176300), (516, 175275), (540, 167485), (570, 158670), (615, 147060), (645, 140220), (675, 133988), (684, 132225), (738, 122550), (774, 116850), (779, 116100), (817, 110700), (820, 110295), (855, 105780), (860, 105165), (900, 100491), (950, 95202), (1025, 88236), (1026, 88150), (1075, 84132), (1107, 81700), (1140, 79335), (1161, 77900), (1230, 73530), (1290, 70110), (1350, 66994), (1425, 63468), (1476, 61275), (1548, 58425), (1558, 58050), (1634, 55350), (1710, 52890), (1763, 51300), (1845, 49020), (1900, 47601), (1935, 46740), (2050, 44118), (2052, 44075), (2150, 42066), (2214, 40850), (2322, 38950), (2337, 38700), (2451, 36900), (2460, 36765), (2565, 35260), (2580, 35055), (2700, 33497), (2850, 31734), (3075, 29412), (3116, 29025), (3225, 28044), (3268, 27675), (3420, 26445), (3526, 25650), (3690, 24510), (3870, 23370), (3895, 23220), (4085, 22140), (4100, 22059), (4275, 21156), (4300, 21033), (4428, 20425), (4644, 19475), (4674, 19350), (4902, 18450), (5130, 17630), (5289, 17100), (5535, 16340), (5700, 15867), (5805, 15580), (6150, 14706), (6450, 14022), (7011, 12900), (7052, 12825), (7353, 12300), (7380, 12255), (7740, 11685), (7790, 11610), (8170, 11070), (8550, 10578), (8815, 10260), (9225, 9804), (9348, 9675)]