68603060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 148475712

約数和(自身を除く): 79872652

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 241, 331, 430, 482, 662, 860, 964, 1205, 1324, 1655, 2410, 3310, 4820, 6620, 10363, 14233, 20726, 28466, 41452, 51815, 56932, 71165, 79771, 103630, 142330, 159542, 207260, 284660, 319084, 398855, 797710, 1595420, 3430153, 6860306, 13720612, 17150765, 34301530, 68603060]

約数ペア:

[(1, 68603060), (2, 34301530), (4, 17150765), (5, 13720612), (10, 6860306), (20, 3430153), (43, 1595420), (86, 797710), (172, 398855), (215, 319084), (241, 284660), (331, 207260), (430, 159542), (482, 142330), (662, 103630), (860, 79771), (964, 71165), (1205, 56932), (1324, 51815), (1655, 41452), (2410, 28466), (3310, 20726), (4820, 14233), (6620, 10363)]