79816860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1$

素因数の和:1968

約数の個数: 96

約数和(自身を含む): 251596800

約数和(自身を除く): 171779940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 90, 108, 135, 158, 180, 237, 270, 316, 395, 474, 540, 711, 790, 948, 1185, 1422, 1580, 1871, 2133, 2370, 2844, 3555, 3742, 4266, 4740, 5613, 7110, 7484, 8532, 9355, 10665, 11226, 14220, 16839, 18710, 21330, 22452, 28065, 33678, 37420, 42660, 50517, 56130, 67356, 84195, 101034, 112260, 147809, 168390, 202068, 252585, 295618, 336780, 443427, 505170, 591236, 739045, 886854, 1010340, 1330281, 1478090, 1773708, 2217135, 2660562, 2956180, 3990843, 4434270, 5321124, 6651405, 7981686, 8868540, 13302810, 15963372, 19954215, 26605620, 39908430, 79816860]

約数ペア:

[(1, 79816860), (2, 39908430), (3, 26605620), (4, 19954215), (5, 15963372), (6, 13302810), (9, 8868540), (10, 7981686), (12, 6651405), (15, 5321124), (18, 4434270), (20, 3990843), (27, 2956180), (30, 2660562), (36, 2217135), (45, 1773708), (54, 1478090), (60, 1330281), (79, 1010340), (90, 886854), (108, 739045), (135, 591236), (158, 505170), (180, 443427), (237, 336780), (270, 295618), (316, 252585), (395, 202068), (474, 168390), (540, 147809), (711, 112260), (790, 101034), (948, 84195), (1185, 67356), (1422, 56130), (1580, 50517), (1871, 42660), (2133, 37420), (2370, 33678), (2844, 28065), (3555, 22452), (3742, 21330), (4266, 18710), (4740, 16839), (5613, 14220), (7110, 11226), (7484, 10665), (8532, 9355)]