223469080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10601}}^1$

素因数の和:10660

約数の個数: 64

約数和(自身を含む): 549607680

約数和(自身を除く): 326138600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 10601, 21080, 21202, 42404, 53005, 84808, 106010, 180217, 212020, 328631, 360434, 424040, 657262, 720868, 901085, 1314524, 1441736, 1643155, 1802170, 2629048, 3286310, 3604340, 5586727, 6572620, 7208680, 11173454, 13145240, 22346908, 27933635, 44693816, 55867270, 111734540, 223469080]

約数ペア:

[(1, 223469080), (2, 111734540), (4, 55867270), (5, 44693816), (8, 27933635), (10, 22346908), (17, 13145240), (20, 11173454), (31, 7208680), (34, 6572620), (40, 5586727), (62, 3604340), (68, 3286310), (85, 2629048), (124, 1802170), (136, 1643155), (155, 1441736), (170, 1314524), (248, 901085), (310, 720868), (340, 657262), (527, 424040), (620, 360434), (680, 328631), (1054, 212020), (1240, 180217), (2108, 106010), (2635, 84808), (4216, 53005), (5270, 42404), (10540, 21202), (10601, 21080)]