72247360

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7283}}^1$

素因数の和:7331

約数の個数: 56

約数和(自身を含む): 177613056

約数和(自身を除く): 105365696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 7283, 9920, 14566, 29132, 36415, 58264, 72830, 116528, 145660, 225773, 233056, 291320, 451546, 466112, 582640, 903092, 1128865, 1165280, 1806184, 2257730, 2330560, 3612368, 4515460, 7224736, 9030920, 14449472, 18061840, 36123680, 72247360]

約数ペア:

[(1, 72247360), (2, 36123680), (4, 18061840), (5, 14449472), (8, 9030920), (10, 7224736), (16, 4515460), (20, 3612368), (31, 2330560), (32, 2257730), (40, 1806184), (62, 1165280), (64, 1128865), (80, 903092), (124, 582640), (155, 466112), (160, 451546), (248, 291320), (310, 233056), (320, 225773), (496, 145660), (620, 116528), (992, 72830), (1240, 58264), (1984, 36415), (2480, 29132), (4960, 14566), (7283, 9920)]