86249740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3847}}^1$

素因数の和:3934

約数の個数: 48

約数和(自身を含む): 193939200

約数和(自身を除く): 107689460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3847, 4484, 5605, 7694, 11210, 15388, 19235, 22420, 38470, 73093, 76940, 146186, 226973, 292372, 365465, 453946, 730930, 907892, 1134865, 1461860, 2269730, 4312487, 4539460, 8624974, 17249948, 21562435, 43124870, 86249740]

約数ペア:

[(1, 86249740), (2, 43124870), (4, 21562435), (5, 17249948), (10, 8624974), (19, 4539460), (20, 4312487), (38, 2269730), (59, 1461860), (76, 1134865), (95, 907892), (118, 730930), (190, 453946), (236, 365465), (295, 292372), (380, 226973), (590, 146186), (1121, 76940), (1180, 73093), (2242, 38470), (3847, 22420), (4484, 19235), (5605, 15388), (7694, 11210)]