77151970

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8287}}^1$

素因数の和:8327

約数の個数: 48

約数和(自身を含む): 170069760

約数和(自身を除く): 92917790

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 8287, 9310, 16574, 41435, 58009, 82870, 116018, 157453, 290045, 314906, 406063, 580090, 787265, 812126, 1102171, 1574530, 2030315, 2204342, 4060630, 5510855, 7715197, 11021710, 15430394, 38575985, 77151970]

約数ペア:

[(1, 77151970), (2, 38575985), (5, 15430394), (7, 11021710), (10, 7715197), (14, 5510855), (19, 4060630), (35, 2204342), (38, 2030315), (49, 1574530), (70, 1102171), (95, 812126), (98, 787265), (133, 580090), (190, 406063), (245, 314906), (266, 290045), (490, 157453), (665, 116018), (931, 82870), (1330, 58009), (1862, 41435), (4655, 16574), (8287, 9310)]