49496760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137491}}^1$

素因数の和:137508

約数の個数: 48

約数和(自身を含む): 160865640

約数和(自身を除く): 111368880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 137491, 274982, 412473, 549964, 687455, 824946, 1099928, 1237419, 1374910, 1649892, 2062365, 2474838, 2749820, 3299784, 4124730, 4949676, 5499640, 6187095, 8249460, 9899352, 12374190, 16498920, 24748380, 49496760]

約数ペア:

[(1, 49496760), (2, 24748380), (3, 16498920), (4, 12374190), (5, 9899352), (6, 8249460), (8, 6187095), (9, 5499640), (10, 4949676), (12, 4124730), (15, 3299784), (18, 2749820), (20, 2474838), (24, 2062365), (30, 1649892), (36, 1374910), (40, 1237419), (45, 1099928), (60, 824946), (72, 687455), (90, 549964), (120, 412473), (180, 274982), (360, 137491)]