25161444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:370

約数の個数: 144

約数和(自身を含む): 82293120

約数和(自身を除く): 57131676

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 313, 319, 348, 396, 406, 462, 522, 609, 626, 638, 693, 812, 924, 939, 957, 1044, 1218, 1252, 1276, 1386, 1827, 1878, 1914, 2191, 2233, 2436, 2772, 2817, 2871, 3443, 3654, 3756, 3828, 4382, 4466, 5634, 5742, 6573, 6699, 6886, 7308, 8764, 8932, 9077, 10329, 11268, 11484, 13146, 13398, 13772, 18154, 19719, 20097, 20658, 24101, 26292, 26796, 27231, 30987, 36308, 39438, 40194, 41316, 48202, 54462, 61974, 63539, 72303, 78876, 80388, 81693, 96404, 99847, 108924, 123948, 127078, 144606, 163386, 190617, 199694, 216909, 254156, 289212, 299541, 326772, 381234, 399388, 433818, 571851, 599082, 698929, 762468, 867636, 898623, 1143702, 1198164, 1397858, 1797246, 2096787, 2287404, 2795716, 3594492, 4193574, 6290361, 8387148, 12580722, 25161444]

約数ペア:

[(1, 25161444), (2, 12580722), (3, 8387148), (4, 6290361), (6, 4193574), (7, 3594492), (9, 2795716), (11, 2287404), (12, 2096787), (14, 1797246), (18, 1397858), (21, 1198164), (22, 1143702), (28, 898623), (29, 867636), (33, 762468), (36, 698929), (42, 599082), (44, 571851), (58, 433818), (63, 399388), (66, 381234), (77, 326772), (84, 299541), (87, 289212), (99, 254156), (116, 216909), (126, 199694), (132, 190617), (154, 163386), (174, 144606), (198, 127078), (203, 123948), (231, 108924), (252, 99847), (261, 96404), (308, 81693), (313, 80388), (319, 78876), (348, 72303), (396, 63539), (406, 61974), (462, 54462), (522, 48202), (609, 41316), (626, 40194), (638, 39438), (693, 36308), (812, 30987), (924, 27231), (939, 26796), (957, 26292), (1044, 24101), (1218, 20658), (1252, 20097), (1276, 19719), (1386, 18154), (1827, 13772), (1878, 13398), (1914, 13146), (2191, 11484), (2233, 11268), (2436, 10329), (2772, 9077), (2817, 8932), (2871, 8764), (3443, 7308), (3654, 6886), (3756, 6699), (3828, 6573), (4382, 5742), (4466, 5634)]