67915060

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 147159936

約数和(自身を除く): 79244876

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 157, 172, 215, 314, 430, 503, 628, 785, 860, 1006, 1570, 2012, 2515, 3140, 5030, 6751, 10060, 13502, 21629, 27004, 33755, 43258, 67510, 78971, 86516, 108145, 135020, 157942, 216290, 315884, 394855, 432580, 789710, 1579420, 3395753, 6791506, 13583012, 16978765, 33957530, 67915060]

約数ペア:

[(1, 67915060), (2, 33957530), (4, 16978765), (5, 13583012), (10, 6791506), (20, 3395753), (43, 1579420), (86, 789710), (157, 432580), (172, 394855), (215, 315884), (314, 216290), (430, 157942), (503, 135020), (628, 108145), (785, 86516), (860, 78971), (1006, 67510), (1570, 43258), (2012, 33755), (2515, 27004), (3140, 21629), (5030, 13502), (6751, 10060)]