65302860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1747}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 211438080

約数和(自身を除く): 146135220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1747, 1780, 1869, 2492, 2670, 3115, 3494, 3738, 5241, 5340, 6230, 6988, 7476, 8735, 9345, 10482, 12229, 12460, 17470, 18690, 20964, 24458, 26205, 34940, 36687, 37380, 48916, 52410, 61145, 73374, 104820, 122290, 146748, 155483, 183435, 244580, 310966, 366870, 466449, 621932, 733740, 777415, 932898, 1088381, 1554830, 1865796, 2176762, 2332245, 3109660, 3265143, 4353524, 4664490, 5441905, 6530286, 9328980, 10883810, 13060572, 16325715, 21767620, 32651430, 65302860]

約数ペア:

[(1, 65302860), (2, 32651430), (3, 21767620), (4, 16325715), (5, 13060572), (6, 10883810), (7, 9328980), (10, 6530286), (12, 5441905), (14, 4664490), (15, 4353524), (20, 3265143), (21, 3109660), (28, 2332245), (30, 2176762), (35, 1865796), (42, 1554830), (60, 1088381), (70, 932898), (84, 777415), (89, 733740), (105, 621932), (140, 466449), (178, 366870), (210, 310966), (267, 244580), (356, 183435), (420, 155483), (445, 146748), (534, 122290), (623, 104820), (890, 73374), (1068, 61145), (1246, 52410), (1335, 48916), (1747, 37380), (1780, 36687), (1869, 34940), (2492, 26205), (2670, 24458), (3115, 20964), (3494, 18690), (3738, 17470), (5241, 12460), (5340, 12229), (6230, 10482), (6988, 9345), (7476, 8735)]