244865900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{78989}}^1$

素因数の和:79034

約数の個数: 36

約数和(自身を含む): 548506560

約数和(自身を除く): 303640660

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 78989, 157978, 315956, 394945, 789890, 1579780, 1974725, 2448659, 3949450, 4897318, 7898900, 9794636, 12243295, 24486590, 48973180, 61216475, 122432950, 244865900]

約数ペア:

[(1, 244865900), (2, 122432950), (4, 61216475), (5, 48973180), (10, 24486590), (20, 12243295), (25, 9794636), (31, 7898900), (50, 4897318), (62, 3949450), (100, 2448659), (124, 1974725), (155, 1579780), (310, 789890), (620, 394945), (775, 315956), (1550, 157978), (3100, 78989)]