107858920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6691}}^1$

素因数の和:6746

約数の個数: 64

約数和(自身を含む): 269821440

約数和(自身を除く): 161962520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 6691, 8060, 13382, 16120, 26764, 33455, 53528, 66910, 86983, 133820, 173966, 207421, 267640, 347932, 414842, 434915, 695864, 829684, 869830, 1037105, 1659368, 1739660, 2074210, 2696473, 3479320, 4148420, 5392946, 8296840, 10785892, 13482365, 21571784, 26964730, 53929460, 107858920]

約数ペア:

[(1, 107858920), (2, 53929460), (4, 26964730), (5, 21571784), (8, 13482365), (10, 10785892), (13, 8296840), (20, 5392946), (26, 4148420), (31, 3479320), (40, 2696473), (52, 2074210), (62, 1739660), (65, 1659368), (104, 1037105), (124, 869830), (130, 829684), (155, 695864), (248, 434915), (260, 414842), (310, 347932), (403, 267640), (520, 207421), (620, 173966), (806, 133820), (1240, 86983), (1612, 66910), (2015, 53528), (3224, 33455), (4030, 26764), (6691, 16120), (8060, 13382)]