69782020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 184778496

約数和(自身を除く): 114996476

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 113, 140, 154, 220, 226, 308, 385, 401, 452, 565, 770, 791, 802, 1130, 1243, 1540, 1582, 1604, 2005, 2260, 2486, 2807, 3164, 3955, 4010, 4411, 4972, 5614, 6215, 7910, 8020, 8701, 8822, 11228, 12430, 14035, 15820, 17402, 17644, 22055, 24860, 28070, 30877, 34804, 43505, 44110, 45313, 56140, 61754, 87010, 88220, 90626, 123508, 154385, 174020, 181252, 226565, 308770, 317191, 453130, 498443, 617540, 634382, 906260, 996886, 1268764, 1585955, 1993772, 2492215, 3171910, 3489101, 4984430, 6343820, 6978202, 9968860, 13956404, 17445505, 34891010, 69782020]

約数ペア:

[(1, 69782020), (2, 34891010), (4, 17445505), (5, 13956404), (7, 9968860), (10, 6978202), (11, 6343820), (14, 4984430), (20, 3489101), (22, 3171910), (28, 2492215), (35, 1993772), (44, 1585955), (55, 1268764), (70, 996886), (77, 906260), (110, 634382), (113, 617540), (140, 498443), (154, 453130), (220, 317191), (226, 308770), (308, 226565), (385, 181252), (401, 174020), (452, 154385), (565, 123508), (770, 90626), (791, 88220), (802, 87010), (1130, 61754), (1243, 56140), (1540, 45313), (1582, 44110), (1604, 43505), (2005, 34804), (2260, 30877), (2486, 28070), (2807, 24860), (3164, 22055), (3955, 17644), (4010, 17402), (4411, 15820), (4972, 14035), (5614, 12430), (6215, 11228), (7910, 8822), (8020, 8701)]