56256690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3391}}^1$

素因数の和:3487

約数の個数: 64

約数和(自身を含む): 156303360

約数和(自身を除く): 100046670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 2370, 2765, 3318, 3391, 5530, 6782, 8295, 10173, 16590, 16955, 20346, 23737, 33910, 47474, 50865, 71211, 101730, 118685, 142422, 237370, 267889, 356055, 535778, 712110, 803667, 1339445, 1607334, 1875223, 2678890, 3750446, 4018335, 5625669, 8036670, 9376115, 11251338, 18752230, 28128345, 56256690]

約数ペア:

[(1, 56256690), (2, 28128345), (3, 18752230), (5, 11251338), (6, 9376115), (7, 8036670), (10, 5625669), (14, 4018335), (15, 3750446), (21, 2678890), (30, 1875223), (35, 1607334), (42, 1339445), (70, 803667), (79, 712110), (105, 535778), (158, 356055), (210, 267889), (237, 237370), (395, 142422), (474, 118685), (553, 101730), (790, 71211), (1106, 50865), (1185, 47474), (1659, 33910), (2370, 23737), (2765, 20346), (3318, 16955), (3391, 16590), (5530, 10173), (6782, 8295)]