25875660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 49603380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 79, 103, 106, 158, 159, 206, 212, 237, 265, 309, 316, 318, 395, 412, 474, 515, 530, 618, 636, 790, 795, 948, 1030, 1060, 1185, 1236, 1545, 1580, 1590, 2060, 2370, 3090, 3180, 4187, 4740, 5459, 6180, 8137, 8374, 10918, 12561, 16274, 16377, 16748, 20935, 21836, 24411, 25122, 27295, 32548, 32754, 40685, 41870, 48822, 50244, 54590, 62805, 65508, 81370, 81885, 83740, 97644, 109180, 122055, 125610, 162740, 163770, 244110, 251220, 327540, 431261, 488220, 862522, 1293783, 1725044, 2156305, 2587566, 4312610, 5175132, 6468915, 8625220, 12937830, 25875660]

約数ペア:

[(1, 25875660), (2, 12937830), (3, 8625220), (4, 6468915), (5, 5175132), (6, 4312610), (10, 2587566), (12, 2156305), (15, 1725044), (20, 1293783), (30, 862522), (53, 488220), (60, 431261), (79, 327540), (103, 251220), (106, 244110), (158, 163770), (159, 162740), (206, 125610), (212, 122055), (237, 109180), (265, 97644), (309, 83740), (316, 81885), (318, 81370), (395, 65508), (412, 62805), (474, 54590), (515, 50244), (530, 48822), (618, 41870), (636, 40685), (790, 32754), (795, 32548), (948, 27295), (1030, 25122), (1060, 24411), (1185, 21836), (1236, 20935), (1545, 16748), (1580, 16377), (1590, 16274), (2060, 12561), (2370, 10918), (3090, 8374), (3180, 8137), (4187, 6180), (4740, 5459)]