75490002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 128

約数和(自身を含む): 211046400

約数和(自身を除く): 135556398

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 27, 38, 42, 46, 54, 57, 63, 69, 114, 126, 133, 138, 161, 171, 189, 207, 266, 322, 342, 378, 399, 414, 437, 457, 483, 513, 621, 798, 874, 914, 966, 1026, 1197, 1242, 1311, 1371, 1449, 2394, 2622, 2742, 2898, 3059, 3199, 3591, 3933, 4113, 4347, 6118, 6398, 7182, 7866, 8226, 8683, 8694, 9177, 9597, 10511, 11799, 12339, 17366, 18354, 19194, 21022, 23598, 24678, 26049, 27531, 28791, 31533, 52098, 55062, 57582, 60781, 63066, 73577, 78147, 82593, 86373, 94599, 121562, 147154, 156294, 165186, 172746, 182343, 189198, 199709, 220731, 234441, 283797, 364686, 399418, 441462, 468882, 547029, 567594, 599127, 662193, 1094058, 1198254, 1324386, 1397963, 1641087, 1797381, 1986579, 2795926, 3282174, 3594762, 3973158, 4193889, 5392143, 8387778, 10784286, 12581667, 25163334, 37745001, 75490002]

約数ペア:

[(1, 75490002), (2, 37745001), (3, 25163334), (6, 12581667), (7, 10784286), (9, 8387778), (14, 5392143), (18, 4193889), (19, 3973158), (21, 3594762), (23, 3282174), (27, 2795926), (38, 1986579), (42, 1797381), (46, 1641087), (54, 1397963), (57, 1324386), (63, 1198254), (69, 1094058), (114, 662193), (126, 599127), (133, 567594), (138, 547029), (161, 468882), (171, 441462), (189, 399418), (207, 364686), (266, 283797), (322, 234441), (342, 220731), (378, 199709), (399, 189198), (414, 182343), (437, 172746), (457, 165186), (483, 156294), (513, 147154), (621, 121562), (798, 94599), (874, 86373), (914, 82593), (966, 78147), (1026, 73577), (1197, 63066), (1242, 60781), (1311, 57582), (1371, 55062), (1449, 52098), (2394, 31533), (2622, 28791), (2742, 27531), (2898, 26049), (3059, 24678), (3199, 23598), (3591, 21022), (3933, 19194), (4113, 18354), (4347, 17366), (6118, 12339), (6398, 11799), (7182, 10511), (7866, 9597), (8226, 9177), (8683, 8694)]