81363270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{2281}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 207023040

約数和(自身を除く): 125659770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 41, 58, 82, 87, 123, 145, 174, 205, 246, 290, 410, 435, 615, 870, 1189, 1230, 2281, 2378, 3567, 4562, 5945, 6843, 7134, 11405, 11890, 13686, 17835, 22810, 34215, 35670, 66149, 68430, 93521, 132298, 187042, 198447, 280563, 330745, 396894, 467605, 561126, 661490, 935210, 992235, 1402815, 1984470, 2712109, 2805630, 5424218, 8136327, 13560545, 16272654, 27121090, 40681635, 81363270]

約数ペア:

[(1, 81363270), (2, 40681635), (3, 27121090), (5, 16272654), (6, 13560545), (10, 8136327), (15, 5424218), (29, 2805630), (30, 2712109), (41, 1984470), (58, 1402815), (82, 992235), (87, 935210), (123, 661490), (145, 561126), (174, 467605), (205, 396894), (246, 330745), (290, 280563), (410, 198447), (435, 187042), (615, 132298), (870, 93521), (1189, 68430), (1230, 66149), (2281, 35670), (2378, 34215), (3567, 22810), (4562, 17835), (5945, 13686), (6843, 11890), (7134, 11405)]