51337960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4441}}^1$

素因数の和:4486

約数の個数: 48

約数和(自身を含む): 122732460

約数和(自身を除く): 71394500

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 289, 340, 578, 680, 1156, 1445, 2312, 2890, 4441, 5780, 8882, 11560, 17764, 22205, 35528, 44410, 75497, 88820, 150994, 177640, 301988, 377485, 603976, 754970, 1283449, 1509940, 2566898, 3019880, 5133796, 6417245, 10267592, 12834490, 25668980, 51337960]

約数ペア:

[(1, 51337960), (2, 25668980), (4, 12834490), (5, 10267592), (8, 6417245), (10, 5133796), (17, 3019880), (20, 2566898), (34, 1509940), (40, 1283449), (68, 754970), (85, 603976), (136, 377485), (170, 301988), (289, 177640), (340, 150994), (578, 88820), (680, 75497), (1156, 44410), (1445, 35528), (2312, 22205), (2890, 17764), (4441, 11560), (5780, 8882)]