80450630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 168194880

約数和(自身を除く): 87744250

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 617, 767, 1003, 1105, 1234, 1534, 2006, 2210, 3085, 3835, 5015, 6170, 7670, 8021, 10030, 10489, 13039, 16042, 20978, 26078, 36403, 40105, 52445, 65195, 72806, 80210, 104890, 130390, 136357, 182015, 272714, 364030, 473239, 618851, 681785, 946478, 1237702, 1363570, 2366195, 3094255, 4732390, 6188510, 8045063, 16090126, 40225315, 80450630]

約数ペア:

[(1, 80450630), (2, 40225315), (5, 16090126), (10, 8045063), (13, 6188510), (17, 4732390), (26, 3094255), (34, 2366195), (59, 1363570), (65, 1237702), (85, 946478), (118, 681785), (130, 618851), (170, 473239), (221, 364030), (295, 272714), (442, 182015), (590, 136357), (617, 130390), (767, 104890), (1003, 80210), (1105, 72806), (1234, 65195), (1534, 52445), (2006, 40105), (2210, 36403), (3085, 26078), (3835, 20978), (5015, 16042), (6170, 13039), (7670, 10489), (8021, 10030)]