79926700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{503}}^1$

素因数の和:751

約数の個数: 72

約数和(自身を含む): 199487232

約数和(自身を除く): 119560532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 350, 454, 503, 700, 908, 1006, 1135, 1589, 2012, 2270, 2515, 3178, 3521, 4540, 5030, 5675, 6356, 7042, 7945, 10060, 11350, 12575, 14084, 15890, 17605, 22700, 25150, 31780, 35210, 39725, 50300, 70420, 79450, 88025, 114181, 158900, 176050, 228362, 352100, 456724, 570905, 799267, 1141810, 1598534, 2283620, 2854525, 3197068, 3996335, 5709050, 7992670, 11418100, 15985340, 19981675, 39963350, 79926700]

約数ペア:

[(1, 79926700), (2, 39963350), (4, 19981675), (5, 15985340), (7, 11418100), (10, 7992670), (14, 5709050), (20, 3996335), (25, 3197068), (28, 2854525), (35, 2283620), (50, 1598534), (70, 1141810), (100, 799267), (140, 570905), (175, 456724), (227, 352100), (350, 228362), (454, 176050), (503, 158900), (700, 114181), (908, 88025), (1006, 79450), (1135, 70420), (1589, 50300), (2012, 39725), (2270, 35210), (2515, 31780), (3178, 25150), (3521, 22700), (4540, 17605), (5030, 15890), (5675, 14084), (6356, 12575), (7042, 11350), (7945, 10060)]