89212500

素因数分解:

$2^2\times 3^2\times 5^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 308527128

約数和(自身を除く): 219314628

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, 61, 65, 75, 78, 90, 100, 117, 122, 125, 130, 150, 156, 180, 183, 195, 225, 234, 244, 250, 260, 300, 305, 325, 366, 375, 390, 450, 468, 500, 549, 585, 610, 625, 650, 732, 750, 780, 793, 900, 915, 975, 1098, 1125, 1170, 1220, 1250, 1300, 1500, 1525, 1586, 1625, 1830, 1875, 1950, 2196, 2250, 2340, 2379, 2500, 2745, 2925, 3050, 3125, 3172, 3250, 3660, 3750, 3900, 3965, 4500, 4575, 4758, 4875, 5490, 5625, 5850, 6100, 6250, 6500, 7137, 7500, 7625, 7930, 8125, 9150, 9375, 9516, 9750, 10980, 11250, 11700, 11895, 12500, 13725, 14274, 14625, 15250, 15860, 16250, 18300, 18750, 19500, 19825, 22500, 22875, 23790, 24375, 27450, 28125, 28548, 29250, 30500, 32500, 35685, 37500, 38125, 39650, 40625, 45750, 47580, 48750, 54900, 56250, 58500, 59475, 68625, 71370, 73125, 76250, 79300, 81250, 91500, 97500, 99125, 112500, 114375, 118950, 121875, 137250, 142740, 146250, 152500, 162500, 178425, 190625, 198250, 228750, 237900, 243750, 274500, 292500, 297375, 343125, 356850, 365625, 381250, 396500, 457500, 487500, 495625, 571875, 594750, 686250, 713700, 731250, 762500, 892125, 991250, 1143750, 1189500, 1372500, 1462500, 1486875, 1715625, 1784250, 1982500, 2287500, 2478125, 2973750, 3431250, 3568500, 4460625, 4956250, 5947500, 6862500, 7434375, 8921250, 9912500, 14868750, 17842500, 22303125, 29737500, 44606250, 89212500]

約数ペア:

[(1, 89212500), (2, 44606250), (3, 29737500), (4, 22303125), (5, 17842500), (6, 14868750), (9, 9912500), (10, 8921250), (12, 7434375), (13, 6862500), (15, 5947500), (18, 4956250), (20, 4460625), (25, 3568500), (26, 3431250), (30, 2973750), (36, 2478125), (39, 2287500), (45, 1982500), (50, 1784250), (52, 1715625), (60, 1486875), (61, 1462500), (65, 1372500), (75, 1189500), (78, 1143750), (90, 991250), (100, 892125), (117, 762500), (122, 731250), (125, 713700), (130, 686250), (150, 594750), (156, 571875), (180, 495625), (183, 487500), (195, 457500), (225, 396500), (234, 381250), (244, 365625), (250, 356850), (260, 343125), (300, 297375), (305, 292500), (325, 274500), (366, 243750), (375, 237900), (390, 228750), (450, 198250), (468, 190625), (500, 178425), (549, 162500), (585, 152500), (610, 146250), (625, 142740), (650, 137250), (732, 121875), (750, 118950), (780, 114375), (793, 112500), (900, 99125), (915, 97500), (975, 91500), (1098, 81250), (1125, 79300), (1170, 76250), (1220, 73125), (1250, 71370), (1300, 68625), (1500, 59475), (1525, 58500), (1586, 56250), (1625, 54900), (1830, 48750), (1875, 47580), (1950, 45750), (2196, 40625), (2250, 39650), (2340, 38125), (2379, 37500), (2500, 35685), (2745, 32500), (2925, 30500), (3050, 29250), (3125, 28548), (3172, 28125), (3250, 27450), (3660, 24375), (3750, 23790), (3900, 22875), (3965, 22500), (4500, 19825), (4575, 19500), (4758, 18750), (4875, 18300), (5490, 16250), (5625, 15860), (5850, 15250), (6100, 14625), (6250, 14274), (6500, 13725), (7137, 12500), (7500, 11895), (7625, 11700), (7930, 11250), (8125, 10980), (9150, 9750), (9375, 9516)]