85078540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6763}}^1$

素因数の和:6826

約数の個数: 48

約数和(自身を含む): 194316192

約数和(自身を除く): 109237652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 2516, 3145, 6290, 6763, 12580, 13526, 27052, 33815, 67630, 114971, 135260, 229942, 250231, 459884, 500462, 574855, 1000924, 1149710, 1251155, 2299420, 2502310, 4253927, 5004620, 8507854, 17015708, 21269635, 42539270, 85078540]

約数ペア:

[(1, 85078540), (2, 42539270), (4, 21269635), (5, 17015708), (10, 8507854), (17, 5004620), (20, 4253927), (34, 2502310), (37, 2299420), (68, 1251155), (74, 1149710), (85, 1000924), (148, 574855), (170, 500462), (185, 459884), (340, 250231), (370, 229942), (629, 135260), (740, 114971), (1258, 67630), (2516, 33815), (3145, 27052), (6290, 13526), (6763, 12580)]