25602780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1297}}^1$

素因数の和:1363

約数の個数: 96

約数和(自身を含む): 83736576

約数和(自身を除く): 58133796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1297, 1316, 1410, 1645, 1974, 2594, 2820, 3290, 3891, 3948, 4935, 5188, 6485, 6580, 7782, 9079, 9870, 12970, 15564, 18158, 19455, 19740, 25940, 27237, 36316, 38910, 45395, 54474, 60959, 77820, 90790, 108948, 121918, 136185, 181580, 182877, 243836, 272370, 304795, 365754, 426713, 544740, 609590, 731508, 853426, 914385, 1219180, 1280139, 1706852, 1828770, 2133565, 2560278, 3657540, 4267130, 5120556, 6400695, 8534260, 12801390, 25602780]

約数ペア:

[(1, 25602780), (2, 12801390), (3, 8534260), (4, 6400695), (5, 5120556), (6, 4267130), (7, 3657540), (10, 2560278), (12, 2133565), (14, 1828770), (15, 1706852), (20, 1280139), (21, 1219180), (28, 914385), (30, 853426), (35, 731508), (42, 609590), (47, 544740), (60, 426713), (70, 365754), (84, 304795), (94, 272370), (105, 243836), (140, 182877), (141, 181580), (188, 136185), (210, 121918), (235, 108948), (282, 90790), (329, 77820), (420, 60959), (470, 54474), (564, 45395), (658, 38910), (705, 36316), (940, 27237), (987, 25940), (1297, 19740), (1316, 19455), (1410, 18158), (1645, 15564), (1974, 12970), (2594, 9870), (2820, 9079), (3290, 7782), (3891, 6580), (3948, 6485), (4935, 5188)]