224720180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1760

約数の個数: 48

約数和(自身を含む): 486440640

約数和(自身を除く): 261720460

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 179, 205, 358, 410, 716, 820, 895, 1531, 1790, 3062, 3580, 6124, 7339, 7655, 14678, 15310, 29356, 30620, 36695, 62771, 73390, 125542, 146780, 251084, 274049, 313855, 548098, 627710, 1096196, 1255420, 1370245, 2740490, 5480980, 11236009, 22472018, 44944036, 56180045, 112360090, 224720180]

約数ペア:

[(1, 224720180), (2, 112360090), (4, 56180045), (5, 44944036), (10, 22472018), (20, 11236009), (41, 5480980), (82, 2740490), (164, 1370245), (179, 1255420), (205, 1096196), (358, 627710), (410, 548098), (716, 313855), (820, 274049), (895, 251084), (1531, 146780), (1790, 125542), (3062, 73390), (3580, 62771), (6124, 36695), (7339, 30620), (7655, 29356), (14678, 15310)]