89421640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29033}}^1$

素因数の和:29062

約数の個数: 64

約数和(自身を含む): 250853760

約数和(自身を除く): 161432120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 29033, 58066, 116132, 145165, 203231, 232264, 290330, 319363, 406462, 580660, 638726, 812924, 1016155, 1161320, 1277452, 1596815, 1625848, 2032310, 2235541, 2554904, 3193630, 4064620, 4471082, 6387260, 8129240, 8942164, 11177705, 12774520, 17884328, 22355410, 44710820, 89421640]

約数ペア:

[(1, 89421640), (2, 44710820), (4, 22355410), (5, 17884328), (7, 12774520), (8, 11177705), (10, 8942164), (11, 8129240), (14, 6387260), (20, 4471082), (22, 4064620), (28, 3193630), (35, 2554904), (40, 2235541), (44, 2032310), (55, 1625848), (56, 1596815), (70, 1277452), (77, 1161320), (88, 1016155), (110, 812924), (140, 638726), (154, 580660), (220, 406462), (280, 319363), (308, 290330), (385, 232264), (440, 203231), (616, 145165), (770, 116132), (1540, 58066), (3080, 29033)]