25440772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 59270400

約数和(自身を除く): 33829628

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 29, 34, 38, 58, 68, 76, 97, 116, 119, 133, 194, 203, 238, 266, 323, 388, 406, 476, 493, 532, 551, 646, 679, 812, 986, 1102, 1292, 1358, 1649, 1843, 1972, 2204, 2261, 2716, 2813, 3298, 3451, 3686, 3857, 4522, 5626, 6596, 6902, 7372, 7714, 9044, 9367, 11252, 11543, 12901, 13804, 15428, 18734, 19691, 23086, 25802, 31331, 37468, 39382, 46172, 47821, 51604, 53447, 62662, 65569, 78764, 95642, 106894, 125324, 131138, 191284, 213788, 219317, 262276, 334747, 374129, 438634, 669494, 748258, 877268, 908599, 1338988, 1496516, 1817198, 3634396, 6360193, 12720386, 25440772]

約数ペア:

[(1, 25440772), (2, 12720386), (4, 6360193), (7, 3634396), (14, 1817198), (17, 1496516), (19, 1338988), (28, 908599), (29, 877268), (34, 748258), (38, 669494), (58, 438634), (68, 374129), (76, 334747), (97, 262276), (116, 219317), (119, 213788), (133, 191284), (194, 131138), (203, 125324), (238, 106894), (266, 95642), (323, 78764), (388, 65569), (406, 62662), (476, 53447), (493, 51604), (532, 47821), (551, 46172), (646, 39382), (679, 37468), (812, 31331), (986, 25802), (1102, 23086), (1292, 19691), (1358, 18734), (1649, 15428), (1843, 13804), (1972, 12901), (2204, 11543), (2261, 11252), (2716, 9367), (2813, 9044), (3298, 7714), (3451, 7372), (3686, 6902), (3857, 6596), (4522, 5626)]