84512740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6133}}^1$

素因数の和:6208

約数の個数: 48

約数和(自身を含む): 194766768

約数和(自身を除く): 110254028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6133, 6890, 12266, 13780, 24532, 30665, 61330, 79729, 122660, 159458, 318916, 325049, 398645, 650098, 797290, 1300196, 1594580, 1625245, 3250490, 4225637, 6500980, 8451274, 16902548, 21128185, 42256370, 84512740]

約数ペア:

[(1, 84512740), (2, 42256370), (4, 21128185), (5, 16902548), (10, 8451274), (13, 6500980), (20, 4225637), (26, 3250490), (52, 1625245), (53, 1594580), (65, 1300196), (106, 797290), (130, 650098), (212, 398645), (260, 325049), (265, 318916), (530, 159458), (689, 122660), (1060, 79729), (1378, 61330), (2756, 30665), (3445, 24532), (6133, 13780), (6890, 12266)]