67910360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{593}}^1$

素因数の和:1020

約数の個数: 64

約数和(自身を含む): 175348800

約数和(自身を除く): 107438440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 409, 593, 818, 1186, 1636, 2045, 2372, 2863, 2965, 3272, 4090, 4151, 4744, 5726, 5930, 8180, 8302, 11452, 11860, 14315, 16360, 16604, 20755, 22904, 23720, 28630, 33208, 41510, 57260, 83020, 114520, 166040, 242537, 485074, 970148, 1212685, 1697759, 1940296, 2425370, 3395518, 4850740, 6791036, 8488795, 9701480, 13582072, 16977590, 33955180, 67910360]

約数ペア:

[(1, 67910360), (2, 33955180), (4, 16977590), (5, 13582072), (7, 9701480), (8, 8488795), (10, 6791036), (14, 4850740), (20, 3395518), (28, 2425370), (35, 1940296), (40, 1697759), (56, 1212685), (70, 970148), (140, 485074), (280, 242537), (409, 166040), (593, 114520), (818, 83020), (1186, 57260), (1636, 41510), (2045, 33208), (2372, 28630), (2863, 23720), (2965, 22904), (3272, 20755), (4090, 16604), (4151, 16360), (4744, 14315), (5726, 11860), (5930, 11452), (8180, 8302)]