138419700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{9817}}^1$

素因数の和:9881

約数の個数: 72

約数和(自身を含む): 409057152

約数和(自身を除く): 270637452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 47, 50, 60, 75, 94, 100, 141, 150, 188, 235, 282, 300, 470, 564, 705, 940, 1175, 1410, 2350, 2820, 3525, 4700, 7050, 9817, 14100, 19634, 29451, 39268, 49085, 58902, 98170, 117804, 147255, 196340, 245425, 294510, 461399, 490850, 589020, 736275, 922798, 981700, 1384197, 1472550, 1845596, 2306995, 2768394, 2945100, 4613990, 5536788, 6920985, 9227980, 11534975, 13841970, 23069950, 27683940, 34604925, 46139900, 69209850, 138419700]

約数ペア:

[(1, 138419700), (2, 69209850), (3, 46139900), (4, 34604925), (5, 27683940), (6, 23069950), (10, 13841970), (12, 11534975), (15, 9227980), (20, 6920985), (25, 5536788), (30, 4613990), (47, 2945100), (50, 2768394), (60, 2306995), (75, 1845596), (94, 1472550), (100, 1384197), (141, 981700), (150, 922798), (188, 736275), (235, 589020), (282, 490850), (300, 461399), (470, 294510), (564, 245425), (705, 196340), (940, 147255), (1175, 117804), (1410, 98170), (2350, 58902), (2820, 49085), (3525, 39268), (4700, 29451), (7050, 19634), (9817, 14100)]