130781170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 273945924

約数和(自身を除く): 143164754

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 289, 295, 442, 578, 590, 767, 1003, 1105, 1445, 1534, 2006, 2210, 2890, 3481, 3757, 3835, 5015, 6962, 7514, 7670, 10030, 13039, 17051, 17405, 18785, 26078, 34102, 34810, 37570, 45253, 59177, 65195, 85255, 90506, 118354, 130390, 170510, 221663, 226265, 295885, 443326, 452530, 591770, 769301, 1006009, 1108315, 1538602, 2012018, 2216630, 3846505, 5030045, 7693010, 10060090, 13078117, 26156234, 65390585, 130781170]

約数ペア:

[(1, 130781170), (2, 65390585), (5, 26156234), (10, 13078117), (13, 10060090), (17, 7693010), (26, 5030045), (34, 3846505), (59, 2216630), (65, 2012018), (85, 1538602), (118, 1108315), (130, 1006009), (170, 769301), (221, 591770), (289, 452530), (295, 443326), (442, 295885), (578, 226265), (590, 221663), (767, 170510), (1003, 130390), (1105, 118354), (1445, 90506), (1534, 85255), (2006, 65195), (2210, 59177), (2890, 45253), (3481, 37570), (3757, 34810), (3835, 34102), (5015, 26078), (6962, 18785), (7514, 17405), (7670, 17051), (10030, 13039)]