75101320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{38317}}^1$

素因数の和:38342

約数の個数: 48

約数和(自身を含む): 196571340

約数和(自身を除く): 121470020

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 38317, 76634, 153268, 191585, 268219, 306536, 383170, 536438, 766340, 1072876, 1341095, 1532680, 1877533, 2145752, 2682190, 3755066, 5364380, 7510132, 9387665, 10728760, 15020264, 18775330, 37550660, 75101320]

約数ペア:

[(1, 75101320), (2, 37550660), (4, 18775330), (5, 15020264), (7, 10728760), (8, 9387665), (10, 7510132), (14, 5364380), (20, 3755066), (28, 2682190), (35, 2145752), (40, 1877533), (49, 1532680), (56, 1341095), (70, 1072876), (98, 766340), (140, 536438), (196, 383170), (245, 306536), (280, 268219), (392, 191585), (490, 153268), (980, 76634), (1960, 38317)]