67763020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15331}}^1$

素因数の和:15370

約数の個数: 48

約数和(自身を含む): 162273888

約数和(自身を除く): 94510868

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 15331, 30662, 61324, 76655, 153310, 199303, 260627, 306620, 398606, 521254, 797212, 996515, 1042508, 1303135, 1993030, 2606270, 3388151, 3986060, 5212540, 6776302, 13552604, 16940755, 33881510, 67763020]

約数ペア:

[(1, 67763020), (2, 33881510), (4, 16940755), (5, 13552604), (10, 6776302), (13, 5212540), (17, 3986060), (20, 3388151), (26, 2606270), (34, 1993030), (52, 1303135), (65, 1042508), (68, 996515), (85, 797212), (130, 521254), (170, 398606), (221, 306620), (260, 260627), (340, 199303), (442, 153310), (884, 76655), (1105, 61324), (2210, 30662), (4420, 15331)]