75651210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11839}}^1$

素因数の和:11923

約数の個数: 48

約数和(自身を含む): 199480320

約数和(自身を除く): 123829110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 11839, 23678, 35517, 59195, 71034, 106551, 118390, 177585, 213102, 355170, 532755, 840569, 1065510, 1681138, 2521707, 4202845, 5043414, 7565121, 8405690, 12608535, 15130242, 25217070, 37825605, 75651210]

約数ペア:

[(1, 75651210), (2, 37825605), (3, 25217070), (5, 15130242), (6, 12608535), (9, 8405690), (10, 7565121), (15, 5043414), (18, 4202845), (30, 2521707), (45, 1681138), (71, 1065510), (90, 840569), (142, 532755), (213, 355170), (355, 213102), (426, 177585), (639, 118390), (710, 106551), (1065, 71034), (1278, 59195), (2130, 35517), (3195, 23678), (6390, 11839)]