47745890

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 94556160

約数和(自身を除く): 46810270

約数列:

[1, 2, 5, 10, 29, 31, 47, 58, 62, 94, 113, 145, 155, 226, 235, 290, 310, 470, 565, 899, 1130, 1363, 1457, 1798, 2726, 2914, 3277, 3503, 4495, 5311, 6554, 6815, 7006, 7285, 8990, 10622, 13630, 14570, 16385, 17515, 26555, 32770, 35030, 42253, 53110, 84506, 101587, 154019, 164641, 203174, 211265, 308038, 329282, 422530, 507935, 770095, 823205, 1015870, 1540190, 1646410, 4774589, 9549178, 23872945, 47745890]

約数ペア:

[(1, 47745890), (2, 23872945), (5, 9549178), (10, 4774589), (29, 1646410), (31, 1540190), (47, 1015870), (58, 823205), (62, 770095), (94, 507935), (113, 422530), (145, 329282), (155, 308038), (226, 211265), (235, 203174), (290, 164641), (310, 154019), (470, 101587), (565, 84506), (899, 53110), (1130, 42253), (1363, 35030), (1457, 32770), (1798, 26555), (2726, 17515), (2914, 16385), (3277, 14570), (3503, 13630), (4495, 10622), (5311, 8990), (6554, 7285), (6815, 7006)]