69873140

素因数分解:

$2^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 150014592

約数和(自身を除く): 80141452

約数列:

[1, 2, 4, 5, 10, 20, 103, 107, 206, 214, 317, 412, 428, 515, 535, 634, 1030, 1070, 1268, 1585, 2060, 2140, 3170, 6340, 11021, 22042, 32651, 33919, 44084, 55105, 65302, 67838, 110210, 130604, 135676, 163255, 169595, 220420, 326510, 339190, 653020, 678380, 3493657, 6987314, 13974628, 17468285, 34936570, 69873140]

約数ペア:

[(1, 69873140), (2, 34936570), (4, 17468285), (5, 13974628), (10, 6987314), (20, 3493657), (103, 678380), (107, 653020), (206, 339190), (214, 326510), (317, 220420), (412, 169595), (428, 163255), (515, 135676), (535, 130604), (634, 110210), (1030, 67838), (1070, 65302), (1268, 55105), (1585, 44084), (2060, 33919), (2140, 32651), (3170, 22042), (6340, 11021)]