90288900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{7717}}^1$

素因数の和:7750

約数の個数: 108

約数和(自身を含む): 304814692

約数和(自身を除く): 214525792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 36, 39, 45, 50, 52, 60, 65, 75, 78, 90, 100, 117, 130, 150, 156, 180, 195, 225, 234, 260, 300, 325, 390, 450, 468, 585, 650, 780, 900, 975, 1170, 1300, 1950, 2340, 2925, 3900, 5850, 7717, 11700, 15434, 23151, 30868, 38585, 46302, 69453, 77170, 92604, 100321, 115755, 138906, 154340, 192925, 200642, 231510, 277812, 300963, 347265, 385850, 401284, 463020, 501605, 578775, 601926, 694530, 771700, 902889, 1003210, 1157550, 1203852, 1389060, 1504815, 1736325, 1805778, 2006420, 2315100, 2508025, 3009630, 3472650, 3611556, 4514445, 5016050, 6019260, 6945300, 7524075, 9028890, 10032100, 15048150, 18057780, 22572225, 30096300, 45144450, 90288900]

約数ペア:

[(1, 90288900), (2, 45144450), (3, 30096300), (4, 22572225), (5, 18057780), (6, 15048150), (9, 10032100), (10, 9028890), (12, 7524075), (13, 6945300), (15, 6019260), (18, 5016050), (20, 4514445), (25, 3611556), (26, 3472650), (30, 3009630), (36, 2508025), (39, 2315100), (45, 2006420), (50, 1805778), (52, 1736325), (60, 1504815), (65, 1389060), (75, 1203852), (78, 1157550), (90, 1003210), (100, 902889), (117, 771700), (130, 694530), (150, 601926), (156, 578775), (180, 501605), (195, 463020), (225, 401284), (234, 385850), (260, 347265), (300, 300963), (325, 277812), (390, 231510), (450, 200642), (468, 192925), (585, 154340), (650, 138906), (780, 115755), (900, 100321), (975, 92604), (1170, 77170), (1300, 69453), (1950, 46302), (2340, 38585), (2925, 30868), (3900, 23151), (5850, 15434), (7717, 11700)]