90370404

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 251579328

約数和(自身を除く): 161208924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 67, 69, 81, 92, 108, 134, 138, 162, 181, 201, 207, 268, 276, 324, 362, 402, 414, 543, 603, 621, 724, 804, 828, 1086, 1206, 1242, 1541, 1629, 1809, 1863, 2172, 2412, 2484, 3082, 3258, 3618, 3726, 4163, 4623, 4887, 5427, 6164, 6516, 7236, 7452, 8326, 9246, 9774, 10854, 12127, 12489, 13869, 14661, 16652, 18492, 19548, 21708, 24254, 24978, 27738, 29322, 36381, 37467, 41607, 48508, 49956, 55476, 58644, 72762, 74934, 83214, 109143, 112401, 124821, 145524, 149868, 166428, 218286, 224802, 249642, 278921, 327429, 337203, 436572, 449604, 499284, 557842, 654858, 674406, 836763, 982287, 1115684, 1309716, 1348812, 1673526, 1964574, 2510289, 3347052, 3929148, 5020578, 7530867, 10041156, 15061734, 22592601, 30123468, 45185202, 90370404]

約数ペア:

[(1, 90370404), (2, 45185202), (3, 30123468), (4, 22592601), (6, 15061734), (9, 10041156), (12, 7530867), (18, 5020578), (23, 3929148), (27, 3347052), (36, 2510289), (46, 1964574), (54, 1673526), (67, 1348812), (69, 1309716), (81, 1115684), (92, 982287), (108, 836763), (134, 674406), (138, 654858), (162, 557842), (181, 499284), (201, 449604), (207, 436572), (268, 337203), (276, 327429), (324, 278921), (362, 249642), (402, 224802), (414, 218286), (543, 166428), (603, 149868), (621, 145524), (724, 124821), (804, 112401), (828, 109143), (1086, 83214), (1206, 74934), (1242, 72762), (1541, 58644), (1629, 55476), (1809, 49956), (1863, 48508), (2172, 41607), (2412, 37467), (2484, 36381), (3082, 29322), (3258, 27738), (3618, 24978), (3726, 24254), (4163, 21708), (4623, 19548), (4887, 18492), (5427, 16652), (6164, 14661), (6516, 13869), (7236, 12489), (7452, 12127), (8326, 10854), (9246, 9774)]