122640550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{919}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 243332640

約数和(自身を除く): 120692090

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 157, 170, 314, 425, 785, 850, 919, 1570, 1838, 2669, 3925, 4595, 5338, 7850, 9190, 13345, 15623, 22975, 26690, 31246, 45950, 66725, 78115, 133450, 144283, 156230, 288566, 390575, 721415, 781150, 1442830, 2452811, 3607075, 4905622, 7214150, 12264055, 24528110, 61320275, 122640550]

約数ペア:

[(1, 122640550), (2, 61320275), (5, 24528110), (10, 12264055), (17, 7214150), (25, 4905622), (34, 3607075), (50, 2452811), (85, 1442830), (157, 781150), (170, 721415), (314, 390575), (425, 288566), (785, 156230), (850, 144283), (919, 133450), (1570, 78115), (1838, 66725), (2669, 45950), (3925, 31246), (4595, 26690), (5338, 22975), (7850, 15623), (9190, 13345)]