73738940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{587}}^1$

素因数の和:1178

約数の個数: 48

約数和(自身を含む): 169513344

約数和(自身を除く): 95774404

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 571, 587, 1142, 1174, 2284, 2348, 2855, 2935, 5710, 5870, 6281, 6457, 11420, 11740, 12562, 12914, 25124, 25828, 31405, 32285, 62810, 64570, 125620, 129140, 335177, 670354, 1340708, 1675885, 3351770, 3686947, 6703540, 7373894, 14747788, 18434735, 36869470, 73738940]

約数ペア:

[(1, 73738940), (2, 36869470), (4, 18434735), (5, 14747788), (10, 7373894), (11, 6703540), (20, 3686947), (22, 3351770), (44, 1675885), (55, 1340708), (110, 670354), (220, 335177), (571, 129140), (587, 125620), (1142, 64570), (1174, 62810), (2284, 32285), (2348, 31405), (2855, 25828), (2935, 25124), (5710, 12914), (5870, 12562), (6281, 11740), (6457, 11420)]