67648889460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{15880021}}^1$

素因数の和:15880104

約数の個数: 48

約数和(自身を含む): 192084746112

約数和(自身を除く): 124435856652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 15880021, 31760042, 47640063, 63520084, 79400105, 95280126, 158800210, 190560252, 238200315, 317600420, 476400630, 952801260, 1127481491, 2254962982, 3382444473, 4509925964, 5637407455, 6764888946, 11274814910, 13529777892, 16912222365, 22549629820, 33824444730, 67648889460]

約数ペア:

[(1, 67648889460), (2, 33824444730), (3, 22549629820), (4, 16912222365), (5, 13529777892), (6, 11274814910), (10, 6764888946), (12, 5637407455), (15, 4509925964), (20, 3382444473), (30, 2254962982), (60, 1127481491), (71, 952801260), (142, 476400630), (213, 317600420), (284, 238200315), (355, 190560252), (426, 158800210), (710, 95280126), (852, 79400105), (1065, 63520084), (1420, 47640063), (2130, 31760042), (4260, 15880021)]