61851140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10343}}^1$

素因数の和:10388

約数の個数: 48

約数和(自身を含む): 145974528

約数和(自身を除く): 84123388

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 10343, 20686, 41372, 51715, 103430, 134459, 206860, 237889, 268918, 475778, 537836, 672295, 951556, 1189445, 1344590, 2378890, 2689180, 3092557, 4757780, 6185114, 12370228, 15462785, 30925570, 61851140]

約数ペア:

[(1, 61851140), (2, 30925570), (4, 15462785), (5, 12370228), (10, 6185114), (13, 4757780), (20, 3092557), (23, 2689180), (26, 2378890), (46, 1344590), (52, 1189445), (65, 951556), (92, 672295), (115, 537836), (130, 475778), (230, 268918), (260, 237889), (299, 206860), (460, 134459), (598, 103430), (1196, 51715), (1495, 41372), (2990, 20686), (5980, 10343)]