84697580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 72

約数和(自身を含む): 201989760

約数和(自身を除く): 117292180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 484, 605, 620, 682, 1129, 1210, 1364, 1705, 2258, 2420, 3410, 3751, 4516, 5645, 6820, 7502, 11290, 12419, 15004, 18755, 22580, 24838, 34999, 37510, 49676, 62095, 69998, 75020, 124190, 136609, 139996, 174995, 248380, 273218, 349990, 384989, 546436, 683045, 699980, 769978, 1366090, 1539956, 1924945, 2732180, 3849890, 4234879, 7699780, 8469758, 16939516, 21174395, 42348790, 84697580]

約数ペア:

[(1, 84697580), (2, 42348790), (4, 21174395), (5, 16939516), (10, 8469758), (11, 7699780), (20, 4234879), (22, 3849890), (31, 2732180), (44, 1924945), (55, 1539956), (62, 1366090), (110, 769978), (121, 699980), (124, 683045), (155, 546436), (220, 384989), (242, 349990), (310, 273218), (341, 248380), (484, 174995), (605, 139996), (620, 136609), (682, 124190), (1129, 75020), (1210, 69998), (1364, 62095), (1705, 49676), (2258, 37510), (2420, 34999), (3410, 24838), (3751, 22580), (4516, 18755), (5645, 15004), (6820, 12419), (7502, 11290)]