89902494

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 239500800

約数和(自身を除く): 149598306

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 29, 33, 34, 51, 54, 58, 66, 87, 99, 102, 153, 174, 187, 198, 261, 297, 306, 307, 319, 374, 459, 493, 522, 561, 594, 614, 638, 783, 918, 921, 957, 986, 1122, 1479, 1566, 1683, 1842, 1914, 2763, 2871, 2958, 3366, 3377, 4437, 5049, 5219, 5423, 5526, 5742, 6754, 8289, 8613, 8874, 8903, 10098, 10131, 10438, 10846, 13311, 15657, 16269, 16578, 17226, 17806, 20262, 26622, 26709, 30393, 31314, 32538, 46971, 48807, 53418, 57409, 60786, 80127, 91179, 93942, 97614, 97933, 114818, 140913, 146421, 151351, 160254, 172227, 182358, 195866, 240381, 281826, 292842, 293799, 302702, 344454, 454053, 480762, 516681, 587598, 881397, 908106, 1033362, 1362159, 1550043, 1664861, 1762794, 2644191, 2724318, 3100086, 3329722, 4086477, 4994583, 5288382, 8172954, 9989166, 14983749, 29967498, 44951247, 89902494]

約数ペア:

[(1, 89902494), (2, 44951247), (3, 29967498), (6, 14983749), (9, 9989166), (11, 8172954), (17, 5288382), (18, 4994583), (22, 4086477), (27, 3329722), (29, 3100086), (33, 2724318), (34, 2644191), (51, 1762794), (54, 1664861), (58, 1550043), (66, 1362159), (87, 1033362), (99, 908106), (102, 881397), (153, 587598), (174, 516681), (187, 480762), (198, 454053), (261, 344454), (297, 302702), (306, 293799), (307, 292842), (319, 281826), (374, 240381), (459, 195866), (493, 182358), (522, 172227), (561, 160254), (594, 151351), (614, 146421), (638, 140913), (783, 114818), (918, 97933), (921, 97614), (957, 93942), (986, 91179), (1122, 80127), (1479, 60786), (1566, 57409), (1683, 53418), (1842, 48807), (1914, 46971), (2763, 32538), (2871, 31314), (2958, 30393), (3366, 26709), (3377, 26622), (4437, 20262), (5049, 17806), (5219, 17226), (5423, 16578), (5526, 16269), (5742, 15657), (6754, 13311), (8289, 10846), (8613, 10438), (8874, 10131), (8903, 10098)]