109997290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 223171200

約数和(自身を除く): 113173910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 163, 179, 290, 326, 358, 377, 754, 815, 895, 1630, 1790, 1885, 2119, 2327, 3770, 4238, 4654, 4727, 5191, 9454, 10382, 10595, 11635, 21190, 23270, 23635, 25955, 29177, 47270, 51910, 58354, 61451, 67483, 122902, 134966, 145885, 291770, 307255, 337415, 379301, 614510, 674830, 758602, 846133, 1692266, 1896505, 3793010, 4230665, 8461330, 10999729, 21999458, 54998645, 109997290]

約数ペア:

[(1, 109997290), (2, 54998645), (5, 21999458), (10, 10999729), (13, 8461330), (26, 4230665), (29, 3793010), (58, 1896505), (65, 1692266), (130, 846133), (145, 758602), (163, 674830), (179, 614510), (290, 379301), (326, 337415), (358, 307255), (377, 291770), (754, 145885), (815, 134966), (895, 122902), (1630, 67483), (1790, 61451), (1885, 58354), (2119, 51910), (2327, 47270), (3770, 29177), (4238, 25955), (4654, 23635), (4727, 23270), (5191, 21190), (9454, 11635), (10382, 10595)]