25530414

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 44142546

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 23, 26, 38, 39, 42, 46, 57, 69, 78, 91, 107, 114, 133, 138, 161, 182, 214, 247, 266, 273, 299, 321, 322, 399, 437, 483, 494, 546, 598, 642, 741, 749, 798, 874, 897, 966, 1311, 1391, 1482, 1498, 1729, 1794, 2033, 2093, 2247, 2461, 2622, 2782, 3059, 3458, 4066, 4173, 4186, 4494, 4922, 5187, 5681, 6099, 6118, 6279, 7383, 8346, 9177, 9737, 10374, 11362, 12198, 12558, 14231, 14766, 17043, 17227, 18354, 19474, 26429, 28462, 29211, 31993, 34086, 34454, 39767, 42693, 46759, 51681, 52858, 58422, 63986, 79287, 79534, 85386, 93518, 95979, 103362, 119301, 140277, 158574, 185003, 191958, 223951, 238602, 280554, 327313, 370006, 447902, 555009, 607867, 654626, 671853, 981939, 1110018, 1215734, 1343706, 1823601, 1963878, 3647202, 4255069, 8510138, 12765207, 25530414]

約数ペア:

[(1, 25530414), (2, 12765207), (3, 8510138), (6, 4255069), (7, 3647202), (13, 1963878), (14, 1823601), (19, 1343706), (21, 1215734), (23, 1110018), (26, 981939), (38, 671853), (39, 654626), (42, 607867), (46, 555009), (57, 447902), (69, 370006), (78, 327313), (91, 280554), (107, 238602), (114, 223951), (133, 191958), (138, 185003), (161, 158574), (182, 140277), (214, 119301), (247, 103362), (266, 95979), (273, 93518), (299, 85386), (321, 79534), (322, 79287), (399, 63986), (437, 58422), (483, 52858), (494, 51681), (546, 46759), (598, 42693), (642, 39767), (741, 34454), (749, 34086), (798, 31993), (874, 29211), (897, 28462), (966, 26429), (1311, 19474), (1391, 18354), (1482, 17227), (1498, 17043), (1729, 14766), (1794, 14231), (2033, 12558), (2093, 12198), (2247, 11362), (2461, 10374), (2622, 9737), (2782, 9177), (3059, 8346), (3458, 7383), (4066, 6279), (4173, 6118), (4186, 6099), (4494, 5681), (4922, 5187)]