90577608

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 258508800

約数和(自身を除く): 167931192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 79, 86, 88, 101, 129, 132, 158, 172, 202, 237, 258, 264, 303, 316, 344, 404, 473, 474, 516, 606, 632, 808, 869, 946, 948, 1032, 1111, 1212, 1419, 1738, 1892, 1896, 2222, 2424, 2607, 2838, 3333, 3397, 3476, 3784, 4343, 4444, 5214, 5676, 6666, 6794, 6952, 7979, 8686, 8888, 10191, 10428, 11352, 13029, 13332, 13588, 15958, 17372, 20382, 20856, 23937, 26058, 26664, 27176, 31916, 34744, 37367, 40764, 47773, 47874, 52116, 63832, 74734, 81528, 87769, 95546, 95748, 104232, 112101, 143319, 149468, 175538, 191092, 191496, 224202, 263307, 286638, 298936, 343097, 351076, 382184, 448404, 526614, 573276, 686194, 702152, 896808, 1029291, 1053228, 1146552, 1372388, 2058582, 2106456, 2744776, 3774067, 4117164, 7548134, 8234328, 11322201, 15096268, 22644402, 30192536, 45288804, 90577608]

約数ペア:

[(1, 90577608), (2, 45288804), (3, 30192536), (4, 22644402), (6, 15096268), (8, 11322201), (11, 8234328), (12, 7548134), (22, 4117164), (24, 3774067), (33, 2744776), (43, 2106456), (44, 2058582), (66, 1372388), (79, 1146552), (86, 1053228), (88, 1029291), (101, 896808), (129, 702152), (132, 686194), (158, 573276), (172, 526614), (202, 448404), (237, 382184), (258, 351076), (264, 343097), (303, 298936), (316, 286638), (344, 263307), (404, 224202), (473, 191496), (474, 191092), (516, 175538), (606, 149468), (632, 143319), (808, 112101), (869, 104232), (946, 95748), (948, 95546), (1032, 87769), (1111, 81528), (1212, 74734), (1419, 63832), (1738, 52116), (1892, 47874), (1896, 47773), (2222, 40764), (2424, 37367), (2607, 34744), (2838, 31916), (3333, 27176), (3397, 26664), (3476, 26058), (3784, 23937), (4343, 20856), (4444, 20382), (5214, 17372), (5676, 15958), (6666, 13588), (6794, 13332), (6952, 13029), (7979, 11352), (8686, 10428), (8888, 10191)]