66703040

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3533}}^1$

素因数の和:3609

約数の個数: 56

約数和(自身を含む): 161574480

約数和(自身を除く): 94871440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 160, 236, 295, 320, 472, 590, 944, 1180, 1888, 2360, 3533, 3776, 4720, 7066, 9440, 14132, 17665, 18880, 28264, 35330, 56528, 70660, 113056, 141320, 208447, 226112, 282640, 416894, 565280, 833788, 1042235, 1130560, 1667576, 2084470, 3335152, 4168940, 6670304, 8337880, 13340608, 16675760, 33351520, 66703040]

約数ペア:

[(1, 66703040), (2, 33351520), (4, 16675760), (5, 13340608), (8, 8337880), (10, 6670304), (16, 4168940), (20, 3335152), (32, 2084470), (40, 1667576), (59, 1130560), (64, 1042235), (80, 833788), (118, 565280), (160, 416894), (236, 282640), (295, 226112), (320, 208447), (472, 141320), (590, 113056), (944, 70660), (1180, 56528), (1888, 35330), (2360, 28264), (3533, 18880), (3776, 17665), (4720, 14132), (7066, 9440)]