39571910

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 45100090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 139, 166, 245, 278, 343, 415, 490, 581, 686, 695, 830, 973, 1162, 1390, 1715, 1946, 2905, 3430, 4067, 4865, 5810, 6811, 8134, 9730, 11537, 13622, 20335, 23074, 28469, 34055, 40670, 47677, 56938, 57685, 68110, 80759, 95354, 115370, 142345, 161518, 238385, 284690, 403795, 476770, 565313, 807590, 1130626, 2826565, 3957191, 5653130, 7914382, 19785955, 39571910]

約数ペア:

[(1, 39571910), (2, 19785955), (5, 7914382), (7, 5653130), (10, 3957191), (14, 2826565), (35, 1130626), (49, 807590), (70, 565313), (83, 476770), (98, 403795), (139, 284690), (166, 238385), (245, 161518), (278, 142345), (343, 115370), (415, 95354), (490, 80759), (581, 68110), (686, 57685), (695, 56938), (830, 47677), (973, 40670), (1162, 34055), (1390, 28469), (1715, 23074), (1946, 20335), (2905, 13622), (3430, 11537), (4067, 9730), (4865, 8134), (5810, 6811)]