9099100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4822

約数の個数: 36

約数和(自身を含む): 20788600

約数和(自身を除く): 11689500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 4789, 9578, 19156, 23945, 47890, 90991, 95780, 119725, 181982, 239450, 363964, 454955, 478900, 909910, 1819820, 2274775, 4549550, 9099100]

約数ペア:

[(1, 9099100), (2, 4549550), (4, 2274775), (5, 1819820), (10, 909910), (19, 478900), (20, 454955), (25, 363964), (38, 239450), (50, 181982), (76, 119725), (95, 95780), (100, 90991), (190, 47890), (380, 23945), (475, 19156), (950, 9578), (1900, 4789)]