85852040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{503}}^1$

素因数の和:782

約数の個数: 64

約数和(自身を含む): 205752960

約数和(自身を除く): 119900920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 251, 340, 502, 503, 680, 1004, 1006, 1255, 2008, 2012, 2510, 2515, 4024, 4267, 5020, 5030, 8534, 8551, 10040, 10060, 17068, 17102, 20120, 21335, 34136, 34204, 42670, 42755, 68408, 85340, 85510, 126253, 170680, 171020, 252506, 342040, 505012, 631265, 1010024, 1262530, 2146301, 2525060, 4292602, 5050120, 8585204, 10731505, 17170408, 21463010, 42926020, 85852040]

約数ペア:

[(1, 85852040), (2, 42926020), (4, 21463010), (5, 17170408), (8, 10731505), (10, 8585204), (17, 5050120), (20, 4292602), (34, 2525060), (40, 2146301), (68, 1262530), (85, 1010024), (136, 631265), (170, 505012), (251, 342040), (340, 252506), (502, 171020), (503, 170680), (680, 126253), (1004, 85510), (1006, 85340), (1255, 68408), (2008, 42755), (2012, 42670), (2510, 34204), (2515, 34136), (4024, 21335), (4267, 20120), (5020, 17102), (5030, 17068), (8534, 10060), (8551, 10040)]