71704530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 195773760

約数和(自身を除く): 124069230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 83, 87, 90, 145, 166, 174, 249, 261, 290, 331, 415, 435, 498, 522, 662, 747, 830, 870, 993, 1245, 1305, 1494, 1655, 1986, 2407, 2490, 2610, 2979, 3310, 3735, 4814, 4965, 5958, 7221, 7470, 9599, 9930, 12035, 14442, 14895, 19198, 21663, 24070, 27473, 28797, 29790, 36105, 43326, 47995, 54946, 57594, 72210, 82419, 86391, 95990, 108315, 137365, 143985, 164838, 172782, 216630, 247257, 274730, 287970, 412095, 431955, 494514, 796717, 824190, 863910, 1236285, 1593434, 2390151, 2472570, 3983585, 4780302, 7170453, 7967170, 11950755, 14340906, 23901510, 35852265, 71704530]

約数ペア:

[(1, 71704530), (2, 35852265), (3, 23901510), (5, 14340906), (6, 11950755), (9, 7967170), (10, 7170453), (15, 4780302), (18, 3983585), (29, 2472570), (30, 2390151), (45, 1593434), (58, 1236285), (83, 863910), (87, 824190), (90, 796717), (145, 494514), (166, 431955), (174, 412095), (249, 287970), (261, 274730), (290, 247257), (331, 216630), (415, 172782), (435, 164838), (498, 143985), (522, 137365), (662, 108315), (747, 95990), (830, 86391), (870, 82419), (993, 72210), (1245, 57594), (1305, 54946), (1494, 47995), (1655, 43326), (1986, 36105), (2407, 29790), (2490, 28797), (2610, 27473), (2979, 24070), (3310, 21663), (3735, 19198), (4814, 14895), (4965, 14442), (5958, 12035), (7221, 9930), (7470, 9599)]