90231372

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:828

約数の個数: 144

約数和(自身を含む): 291363072

約数和(自身を除く): 201131700

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 43, 44, 63, 66, 77, 84, 86, 99, 126, 129, 132, 154, 172, 198, 231, 252, 258, 301, 308, 387, 396, 462, 473, 516, 602, 693, 757, 774, 903, 924, 946, 1204, 1386, 1419, 1514, 1548, 1806, 1892, 2271, 2709, 2772, 2838, 3028, 3311, 3612, 4257, 4542, 5299, 5418, 5676, 6622, 6813, 8327, 8514, 9084, 9933, 10598, 10836, 13244, 13626, 15897, 16654, 17028, 19866, 21196, 24981, 27252, 29799, 31794, 32551, 33308, 39732, 47691, 49962, 58289, 59598, 63588, 65102, 74943, 95382, 97653, 99924, 116578, 119196, 130204, 149886, 174867, 190764, 195306, 227857, 233156, 292959, 299772, 349734, 358061, 390612, 455714, 524601, 585918, 683571, 699468, 716122, 911428, 1049202, 1074183, 1171836, 1367142, 1432244, 2050713, 2098404, 2148366, 2506427, 2734284, 3222549, 4101426, 4296732, 5012854, 6445098, 7519281, 8202852, 10025708, 12890196, 15038562, 22557843, 30077124, 45115686, 90231372]

約数ペア:

[(1, 90231372), (2, 45115686), (3, 30077124), (4, 22557843), (6, 15038562), (7, 12890196), (9, 10025708), (11, 8202852), (12, 7519281), (14, 6445098), (18, 5012854), (21, 4296732), (22, 4101426), (28, 3222549), (33, 2734284), (36, 2506427), (42, 2148366), (43, 2098404), (44, 2050713), (63, 1432244), (66, 1367142), (77, 1171836), (84, 1074183), (86, 1049202), (99, 911428), (126, 716122), (129, 699468), (132, 683571), (154, 585918), (172, 524601), (198, 455714), (231, 390612), (252, 358061), (258, 349734), (301, 299772), (308, 292959), (387, 233156), (396, 227857), (462, 195306), (473, 190764), (516, 174867), (602, 149886), (693, 130204), (757, 119196), (774, 116578), (903, 99924), (924, 97653), (946, 95382), (1204, 74943), (1386, 65102), (1419, 63588), (1514, 59598), (1548, 58289), (1806, 49962), (1892, 47691), (2271, 39732), (2709, 33308), (2772, 32551), (2838, 31794), (3028, 29799), (3311, 27252), (3612, 24981), (4257, 21196), (4542, 19866), (5299, 17028), (5418, 16654), (5676, 15897), (6622, 13626), (6813, 13244), (8327, 10836), (8514, 10598), (9084, 9933)]