25045272

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 81806400

約数和(自身を除く): 56761128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 229, 248, 252, 279, 294, 372, 392, 434, 441, 458, 504, 558, 588, 651, 687, 744, 868, 882, 916, 1116, 1176, 1302, 1374, 1519, 1603, 1736, 1764, 1832, 1953, 2061, 2232, 2604, 2748, 3038, 3206, 3528, 3906, 4122, 4557, 4809, 5208, 5496, 6076, 6412, 7099, 7812, 8244, 9114, 9618, 11221, 12152, 12824, 13671, 14198, 14427, 15624, 16488, 18228, 19236, 21297, 22442, 27342, 28396, 28854, 33663, 36456, 38472, 42594, 44884, 49693, 54684, 56792, 57708, 63891, 67326, 85188, 89768, 99386, 100989, 109368, 115416, 127782, 134652, 149079, 170376, 198772, 201978, 255564, 269304, 298158, 347851, 397544, 403956, 447237, 511128, 596316, 695702, 807912, 894474, 1043553, 1192632, 1391404, 1788948, 2087106, 2782808, 3130659, 3577896, 4174212, 6261318, 8348424, 12522636, 25045272]

約数ペア:

[(1, 25045272), (2, 12522636), (3, 8348424), (4, 6261318), (6, 4174212), (7, 3577896), (8, 3130659), (9, 2782808), (12, 2087106), (14, 1788948), (18, 1391404), (21, 1192632), (24, 1043553), (28, 894474), (31, 807912), (36, 695702), (42, 596316), (49, 511128), (56, 447237), (62, 403956), (63, 397544), (72, 347851), (84, 298158), (93, 269304), (98, 255564), (124, 201978), (126, 198772), (147, 170376), (168, 149079), (186, 134652), (196, 127782), (217, 115416), (229, 109368), (248, 100989), (252, 99386), (279, 89768), (294, 85188), (372, 67326), (392, 63891), (434, 57708), (441, 56792), (458, 54684), (504, 49693), (558, 44884), (588, 42594), (651, 38472), (687, 36456), (744, 33663), (868, 28854), (882, 28396), (916, 27342), (1116, 22442), (1176, 21297), (1302, 19236), (1374, 18228), (1519, 16488), (1603, 15624), (1736, 14427), (1764, 14198), (1832, 13671), (1953, 12824), (2061, 12152), (2232, 11221), (2604, 9618), (2748, 9114), (3038, 8244), (3206, 7812), (3528, 7099), (3906, 6412), (4122, 6076), (4557, 5496), (4809, 5208)]