90109650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{8461}}^1$

素因数の和:8547

約数の個数: 48

約数和(自身を含む): 226646208

約数和(自身を除く): 136536558

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 355, 426, 710, 1065, 1775, 2130, 3550, 5325, 8461, 10650, 16922, 25383, 42305, 50766, 84610, 126915, 211525, 253830, 423050, 600731, 634575, 1201462, 1269150, 1802193, 3003655, 3604386, 6007310, 9010965, 15018275, 18021930, 30036550, 45054825, 90109650]

約数ペア:

[(1, 90109650), (2, 45054825), (3, 30036550), (5, 18021930), (6, 15018275), (10, 9010965), (15, 6007310), (25, 3604386), (30, 3003655), (50, 1802193), (71, 1269150), (75, 1201462), (142, 634575), (150, 600731), (213, 423050), (355, 253830), (426, 211525), (710, 126915), (1065, 84610), (1775, 50766), (2130, 42305), (3550, 25383), (5325, 16922), (8461, 10650)]