25410924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 81768960

約数和(自身を除く): 56358036

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 89, 99, 103, 126, 132, 154, 178, 198, 206, 231, 252, 267, 308, 309, 356, 396, 412, 462, 534, 618, 623, 693, 721, 801, 924, 927, 979, 1068, 1133, 1236, 1246, 1386, 1442, 1602, 1854, 1869, 1958, 2163, 2266, 2492, 2772, 2884, 2937, 3204, 3399, 3708, 3738, 3916, 4326, 4532, 5607, 5874, 6489, 6798, 6853, 7476, 7931, 8652, 8811, 9167, 10197, 11214, 11748, 12978, 13596, 13706, 15862, 17622, 18334, 20394, 20559, 22428, 23793, 25956, 27412, 27501, 31724, 35244, 36668, 40788, 41118, 47586, 55002, 61677, 64169, 71379, 82236, 82503, 95172, 100837, 110004, 123354, 128338, 142758, 165006, 192507, 201674, 246708, 256676, 285516, 302511, 330012, 385014, 403348, 577521, 605022, 705859, 770028, 907533, 1155042, 1210044, 1411718, 1815066, 2117577, 2310084, 2823436, 3630132, 4235154, 6352731, 8470308, 12705462, 25410924]

約数ペア:

[(1, 25410924), (2, 12705462), (3, 8470308), (4, 6352731), (6, 4235154), (7, 3630132), (9, 2823436), (11, 2310084), (12, 2117577), (14, 1815066), (18, 1411718), (21, 1210044), (22, 1155042), (28, 907533), (33, 770028), (36, 705859), (42, 605022), (44, 577521), (63, 403348), (66, 385014), (77, 330012), (84, 302511), (89, 285516), (99, 256676), (103, 246708), (126, 201674), (132, 192507), (154, 165006), (178, 142758), (198, 128338), (206, 123354), (231, 110004), (252, 100837), (267, 95172), (308, 82503), (309, 82236), (356, 71379), (396, 64169), (412, 61677), (462, 55002), (534, 47586), (618, 41118), (623, 40788), (693, 36668), (721, 35244), (801, 31724), (924, 27501), (927, 27412), (979, 25956), (1068, 23793), (1133, 22428), (1236, 20559), (1246, 20394), (1386, 18334), (1442, 17622), (1602, 15862), (1854, 13706), (1869, 13596), (1958, 12978), (2163, 11748), (2266, 11214), (2492, 10197), (2772, 9167), (2884, 8811), (2937, 8652), (3204, 7931), (3399, 7476), (3708, 6853), (3738, 6798), (3916, 6489), (4326, 5874), (4532, 5607)]