61630452

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 183456000

約数和(自身を除く): 121825548

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 52, 57, 58, 76, 78, 87, 114, 116, 117, 156, 171, 174, 228, 234, 239, 247, 261, 342, 348, 377, 468, 478, 494, 522, 551, 684, 717, 741, 754, 956, 988, 1044, 1102, 1131, 1434, 1482, 1508, 1653, 2151, 2204, 2223, 2262, 2868, 2964, 3107, 3306, 3393, 4302, 4446, 4524, 4541, 4959, 6214, 6612, 6786, 6931, 7163, 8604, 8892, 9082, 9321, 9918, 12428, 13572, 13623, 13862, 14326, 18164, 18642, 19836, 20793, 21489, 27246, 27724, 27963, 28652, 37284, 40869, 41586, 42978, 54492, 55926, 59033, 62379, 64467, 81738, 83172, 85956, 90103, 111852, 118066, 124758, 128934, 131689, 163476, 177099, 180206, 236132, 249516, 257868, 263378, 270309, 354198, 360412, 395067, 526756, 531297, 540618, 708396, 790134, 810927, 1062594, 1081236, 1185201, 1580268, 1621854, 1711957, 2125188, 2370402, 3243708, 3423914, 4740804, 5135871, 6847828, 10271742, 15407613, 20543484, 30815226, 61630452]

約数ペア:

[(1, 61630452), (2, 30815226), (3, 20543484), (4, 15407613), (6, 10271742), (9, 6847828), (12, 5135871), (13, 4740804), (18, 3423914), (19, 3243708), (26, 2370402), (29, 2125188), (36, 1711957), (38, 1621854), (39, 1580268), (52, 1185201), (57, 1081236), (58, 1062594), (76, 810927), (78, 790134), (87, 708396), (114, 540618), (116, 531297), (117, 526756), (156, 395067), (171, 360412), (174, 354198), (228, 270309), (234, 263378), (239, 257868), (247, 249516), (261, 236132), (342, 180206), (348, 177099), (377, 163476), (468, 131689), (478, 128934), (494, 124758), (522, 118066), (551, 111852), (684, 90103), (717, 85956), (741, 83172), (754, 81738), (956, 64467), (988, 62379), (1044, 59033), (1102, 55926), (1131, 54492), (1434, 42978), (1482, 41586), (1508, 40869), (1653, 37284), (2151, 28652), (2204, 27963), (2223, 27724), (2262, 27246), (2868, 21489), (2964, 20793), (3107, 19836), (3306, 18642), (3393, 18164), (4302, 14326), (4446, 13862), (4524, 13623), (4541, 13572), (4959, 12428), (6214, 9918), (6612, 9321), (6786, 9082), (6931, 8892), (7163, 8604)]