142340910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{643}}^1$

素因数の和:857

約数の個数: 64

約数和(自身を含む): 351654912

約数和(自身を除く): 209314002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 157, 235, 282, 314, 470, 471, 643, 705, 785, 942, 1286, 1410, 1570, 1929, 2355, 3215, 3858, 4710, 6430, 7379, 9645, 14758, 19290, 22137, 30221, 36895, 44274, 60442, 73790, 90663, 100951, 110685, 151105, 181326, 201902, 221370, 302210, 302853, 453315, 504755, 605706, 906630, 1009510, 1514265, 3028530, 4744697, 9489394, 14234091, 23723485, 28468182, 47446970, 71170455, 142340910]

約数ペア:

[(1, 142340910), (2, 71170455), (3, 47446970), (5, 28468182), (6, 23723485), (10, 14234091), (15, 9489394), (30, 4744697), (47, 3028530), (94, 1514265), (141, 1009510), (157, 906630), (235, 605706), (282, 504755), (314, 453315), (470, 302853), (471, 302210), (643, 221370), (705, 201902), (785, 181326), (942, 151105), (1286, 110685), (1410, 100951), (1570, 90663), (1929, 73790), (2355, 60442), (3215, 44274), (3858, 36895), (4710, 30221), (6430, 22137), (7379, 19290), (9645, 14758)]