25078788

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{677}}^1$

素因数の和:711

約数の個数: 96

約数和(自身を含む): 75936000

約数和(自身を除く): 50857212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 343, 378, 441, 588, 677, 686, 756, 882, 1029, 1323, 1354, 1372, 1764, 2031, 2058, 2646, 2708, 3087, 4062, 4116, 4739, 5292, 6093, 6174, 8124, 9261, 9478, 12186, 12348, 14217, 18279, 18522, 18956, 24372, 28434, 33173, 36558, 37044, 42651, 56868, 66346, 73116, 85302, 99519, 127953, 132692, 170604, 199038, 232211, 255906, 298557, 398076, 464422, 511812, 597114, 696633, 895671, 928844, 1194228, 1393266, 1791342, 2089899, 2786532, 3582684, 4179798, 6269697, 8359596, 12539394, 25078788]

約数ペア:

[(1, 25078788), (2, 12539394), (3, 8359596), (4, 6269697), (6, 4179798), (7, 3582684), (9, 2786532), (12, 2089899), (14, 1791342), (18, 1393266), (21, 1194228), (27, 928844), (28, 895671), (36, 696633), (42, 597114), (49, 511812), (54, 464422), (63, 398076), (84, 298557), (98, 255906), (108, 232211), (126, 199038), (147, 170604), (189, 132692), (196, 127953), (252, 99519), (294, 85302), (343, 73116), (378, 66346), (441, 56868), (588, 42651), (677, 37044), (686, 36558), (756, 33173), (882, 28434), (1029, 24372), (1323, 18956), (1354, 18522), (1372, 18279), (1764, 14217), (2031, 12348), (2058, 12186), (2646, 9478), (2708, 9261), (3087, 8124), (4062, 6174), (4116, 6093), (4739, 5292)]