51525240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33029}}^1$

素因数の和:33056

約数の個数: 64

約数和(自身を含む): 166471200

約数和(自身を除く): 114945960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 33029, 66058, 99087, 132116, 165145, 198174, 264232, 330290, 396348, 429377, 495435, 660580, 792696, 858754, 990870, 1288131, 1321160, 1717508, 1981740, 2146885, 2576262, 3435016, 3963480, 4293770, 5152524, 6440655, 8587540, 10305048, 12881310, 17175080, 25762620, 51525240]

約数ペア:

[(1, 51525240), (2, 25762620), (3, 17175080), (4, 12881310), (5, 10305048), (6, 8587540), (8, 6440655), (10, 5152524), (12, 4293770), (13, 3963480), (15, 3435016), (20, 2576262), (24, 2146885), (26, 1981740), (30, 1717508), (39, 1321160), (40, 1288131), (52, 990870), (60, 858754), (65, 792696), (78, 660580), (104, 495435), (120, 429377), (130, 396348), (156, 330290), (195, 264232), (260, 198174), (312, 165145), (390, 132116), (520, 99087), (780, 66058), (1560, 33029)]