166171160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4621}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 399340800

約数和(自身を除く): 233169640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 31, 40, 58, 62, 116, 124, 145, 155, 232, 248, 290, 310, 580, 620, 899, 1160, 1240, 1798, 3596, 4495, 4621, 7192, 8990, 9242, 17980, 18484, 23105, 35960, 36968, 46210, 92420, 134009, 143251, 184840, 268018, 286502, 536036, 573004, 670045, 716255, 1072072, 1146008, 1340090, 1432510, 2680180, 2865020, 4154279, 5360360, 5730040, 8308558, 16617116, 20771395, 33234232, 41542790, 83085580, 166171160]

約数ペア:

[(1, 166171160), (2, 83085580), (4, 41542790), (5, 33234232), (8, 20771395), (10, 16617116), (20, 8308558), (29, 5730040), (31, 5360360), (40, 4154279), (58, 2865020), (62, 2680180), (116, 1432510), (124, 1340090), (145, 1146008), (155, 1072072), (232, 716255), (248, 670045), (290, 573004), (310, 536036), (580, 286502), (620, 268018), (899, 184840), (1160, 143251), (1240, 134009), (1798, 92420), (3596, 46210), (4495, 36968), (4621, 35960), (7192, 23105), (8990, 18484), (9242, 17980)]