72656140

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{919}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 157651200

約数和(自身を除く): 84995060

約数列:

[1, 2, 4, 5, 10, 20, 59, 67, 118, 134, 236, 268, 295, 335, 590, 670, 919, 1180, 1340, 1838, 3676, 3953, 4595, 7906, 9190, 15812, 18380, 19765, 39530, 54221, 61573, 79060, 108442, 123146, 216884, 246292, 271105, 307865, 542210, 615730, 1084420, 1231460, 3632807, 7265614, 14531228, 18164035, 36328070, 72656140]

約数ペア:

[(1, 72656140), (2, 36328070), (4, 18164035), (5, 14531228), (10, 7265614), (20, 3632807), (59, 1231460), (67, 1084420), (118, 615730), (134, 542210), (236, 307865), (268, 271105), (295, 246292), (335, 216884), (590, 123146), (670, 108442), (919, 79060), (1180, 61573), (1340, 54221), (1838, 39530), (3676, 19765), (3953, 18380), (4595, 15812), (7906, 9190)]