205868460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{10429}}^1$

素因数の和:10495

約数の個数: 96

約数和(自身を含む): 672860160

約数和(自身を除く): 466991700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 10429, 19740, 20858, 31287, 41716, 52145, 62574, 73003, 104290, 125148, 146006, 156435, 208580, 219009, 292012, 312870, 365015, 438018, 490163, 625740, 730030, 876036, 980326, 1095045, 1460060, 1470489, 1960652, 2190090, 2450815, 2940978, 3431141, 4380180, 4901630, 5881956, 6862282, 7352445, 9803260, 10293423, 13724564, 14704890, 17155705, 20586846, 29409780, 34311410, 41173692, 51467115, 68622820, 102934230, 205868460]

約数ペア:

[(1, 205868460), (2, 102934230), (3, 68622820), (4, 51467115), (5, 41173692), (6, 34311410), (7, 29409780), (10, 20586846), (12, 17155705), (14, 14704890), (15, 13724564), (20, 10293423), (21, 9803260), (28, 7352445), (30, 6862282), (35, 5881956), (42, 4901630), (47, 4380180), (60, 3431141), (70, 2940978), (84, 2450815), (94, 2190090), (105, 1960652), (140, 1470489), (141, 1460060), (188, 1095045), (210, 980326), (235, 876036), (282, 730030), (329, 625740), (420, 490163), (470, 438018), (564, 365015), (658, 312870), (705, 292012), (940, 219009), (987, 208580), (1316, 156435), (1410, 146006), (1645, 125148), (1974, 104290), (2820, 73003), (3290, 62574), (3948, 52145), (4935, 41716), (6580, 31287), (9870, 20858), (10429, 19740)]