90055784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1330

約数の個数: 64

約数和(自身を含む): 210013440

約数和(自身を除く): 119957656

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 103, 104, 182, 206, 364, 412, 721, 728, 824, 1201, 1339, 1442, 2402, 2678, 2884, 4804, 5356, 5768, 8407, 9373, 9608, 10712, 15613, 16814, 18746, 31226, 33628, 37492, 62452, 67256, 74984, 109291, 123703, 124904, 218582, 247406, 437164, 494812, 865921, 874328, 989624, 1608139, 1731842, 3216278, 3463684, 6432556, 6927368, 11256973, 12865112, 22513946, 45027892, 90055784]

約数ペア:

[(1, 90055784), (2, 45027892), (4, 22513946), (7, 12865112), (8, 11256973), (13, 6927368), (14, 6432556), (26, 3463684), (28, 3216278), (52, 1731842), (56, 1608139), (91, 989624), (103, 874328), (104, 865921), (182, 494812), (206, 437164), (364, 247406), (412, 218582), (721, 124904), (728, 123703), (824, 109291), (1201, 74984), (1339, 67256), (1442, 62452), (2402, 37492), (2678, 33628), (2884, 31226), (4804, 18746), (5356, 16814), (5768, 15613), (8407, 10712), (9373, 9608)]