51774060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66377}}^1$

素因数の和:66402

約数の個数: 48

約数和(自身を含む): 156121056

約数和(自身を除く): 104346996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 66377, 132754, 199131, 265508, 331885, 398262, 663770, 796524, 862901, 995655, 1327540, 1725802, 1991310, 2588703, 3451604, 3982620, 4314505, 5177406, 8629010, 10354812, 12943515, 17258020, 25887030, 51774060]

約数ペア:

[(1, 51774060), (2, 25887030), (3, 17258020), (4, 12943515), (5, 10354812), (6, 8629010), (10, 5177406), (12, 4314505), (13, 3982620), (15, 3451604), (20, 2588703), (26, 1991310), (30, 1725802), (39, 1327540), (52, 995655), (60, 862901), (65, 796524), (78, 663770), (130, 398262), (156, 331885), (195, 265508), (260, 199131), (390, 132754), (780, 66377)]