51774340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 113379840

約数和(自身を除く): 61605500

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 113, 124, 155, 226, 310, 452, 565, 620, 739, 1130, 1478, 2260, 2956, 3503, 3695, 7006, 7390, 14012, 14780, 17515, 22909, 35030, 45818, 70060, 83507, 91636, 114545, 167014, 229090, 334028, 417535, 458180, 835070, 1670140, 2588717, 5177434, 10354868, 12943585, 25887170, 51774340]

約数ペア:

[(1, 51774340), (2, 25887170), (4, 12943585), (5, 10354868), (10, 5177434), (20, 2588717), (31, 1670140), (62, 835070), (113, 458180), (124, 417535), (155, 334028), (226, 229090), (310, 167014), (452, 114545), (565, 91636), (620, 83507), (739, 70060), (1130, 45818), (1478, 35030), (2260, 22909), (2956, 17515), (3503, 14780), (3695, 14012), (7006, 7390)]