71669950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{419}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 146240640

約数和(自身を除く): 74570690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 311, 419, 550, 622, 838, 1555, 2095, 3110, 3421, 4190, 4609, 6842, 7775, 9218, 10475, 15550, 17105, 20950, 23045, 34210, 46090, 85525, 115225, 130309, 171050, 230450, 260618, 651545, 1303090, 1433399, 2866798, 3257725, 6515450, 7166995, 14333990, 35834975, 71669950]

約数ペア:

[(1, 71669950), (2, 35834975), (5, 14333990), (10, 7166995), (11, 6515450), (22, 3257725), (25, 2866798), (50, 1433399), (55, 1303090), (110, 651545), (275, 260618), (311, 230450), (419, 171050), (550, 130309), (622, 115225), (838, 85525), (1555, 46090), (2095, 34210), (3110, 23045), (3421, 20950), (4190, 17105), (4609, 15550), (6842, 10475), (7775, 9218)]