79726860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{11971}}^1$

素因数の和:12023

約数の個数: 72

約数和(自身を含む): 248395056

約数和(自身を除く): 168668196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 11971, 23942, 35913, 47884, 59855, 71826, 107739, 119710, 143652, 179565, 215478, 239420, 359130, 430956, 442927, 538695, 718260, 885854, 1077390, 1328781, 1771708, 2154780, 2214635, 2657562, 3986343, 4429270, 5315124, 6643905, 7972686, 8858540, 13287810, 15945372, 19931715, 26575620, 39863430, 79726860]

約数ペア:

[(1, 79726860), (2, 39863430), (3, 26575620), (4, 19931715), (5, 15945372), (6, 13287810), (9, 8858540), (10, 7972686), (12, 6643905), (15, 5315124), (18, 4429270), (20, 3986343), (30, 2657562), (36, 2214635), (37, 2154780), (45, 1771708), (60, 1328781), (74, 1077390), (90, 885854), (111, 718260), (148, 538695), (180, 442927), (185, 430956), (222, 359130), (333, 239420), (370, 215478), (444, 179565), (555, 143652), (666, 119710), (740, 107739), (1110, 71826), (1332, 59855), (1665, 47884), (2220, 35913), (3330, 23942), (6660, 11971)]