64544670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31181}}^1$

素因数の和:31217

約数の個数: 48

約数和(自身を含む): 175118112

約数和(自身を除く): 110573442

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 31181, 62362, 93543, 155905, 187086, 280629, 311810, 467715, 561258, 717163, 935430, 1403145, 1434326, 2151489, 2806290, 3585815, 4302978, 6454467, 7171630, 10757445, 12908934, 21514890, 32272335, 64544670]

約数ペア:

[(1, 64544670), (2, 32272335), (3, 21514890), (5, 12908934), (6, 10757445), (9, 7171630), (10, 6454467), (15, 4302978), (18, 3585815), (23, 2806290), (30, 2151489), (45, 1434326), (46, 1403145), (69, 935430), (90, 717163), (115, 561258), (138, 467715), (207, 311810), (230, 280629), (345, 187086), (414, 155905), (690, 93543), (1035, 62362), (2070, 31181)]