52868980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1187}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 118552896

約数和(自身を除く): 65683916

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1187, 1310, 2227, 2374, 2620, 4454, 4748, 5935, 8908, 11135, 11870, 20179, 22270, 23740, 40358, 44540, 80716, 100895, 155497, 201790, 310994, 403580, 621988, 777485, 1554970, 2643449, 3109940, 5286898, 10573796, 13217245, 26434490, 52868980]

約数ペア:

[(1, 52868980), (2, 26434490), (4, 13217245), (5, 10573796), (10, 5286898), (17, 3109940), (20, 2643449), (34, 1554970), (68, 777485), (85, 621988), (131, 403580), (170, 310994), (262, 201790), (340, 155497), (524, 100895), (655, 80716), (1187, 44540), (1310, 40358), (2227, 23740), (2374, 22270), (2620, 20179), (4454, 11870), (4748, 11135), (5935, 8908)]