45552220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{983}}^1$

素因数の和:1330

約数の個数: 48

約数和(自身を含む): 109767168

約数和(自身を除く): 64214948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 983, 1324, 1655, 1966, 2317, 3310, 3932, 4634, 4915, 6620, 6881, 9268, 9830, 11585, 13762, 19660, 23170, 27524, 34405, 46340, 68810, 137620, 325373, 650746, 1301492, 1626865, 2277611, 3253730, 4555222, 6507460, 9110444, 11388055, 22776110, 45552220]

約数ペア:

[(1, 45552220), (2, 22776110), (4, 11388055), (5, 9110444), (7, 6507460), (10, 4555222), (14, 3253730), (20, 2277611), (28, 1626865), (35, 1301492), (70, 650746), (140, 325373), (331, 137620), (662, 68810), (983, 46340), (1324, 34405), (1655, 27524), (1966, 23170), (2317, 19660), (3310, 13762), (3932, 11585), (4634, 9830), (4915, 9268), (6620, 6881)]