101996840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3929}}^1$

素因数の和:4010

約数の個数: 64

約数和(自身を含む): 254664000

約数和(自身を除く): 152667160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 220, 236, 295, 440, 472, 590, 649, 1180, 1298, 2360, 2596, 3245, 3929, 5192, 6490, 7858, 12980, 15716, 19645, 25960, 31432, 39290, 43219, 78580, 86438, 157160, 172876, 216095, 231811, 345752, 432190, 463622, 864380, 927244, 1159055, 1728760, 1854488, 2318110, 2549921, 4636220, 5099842, 9272440, 10199684, 12749605, 20399368, 25499210, 50998420, 101996840]

約数ペア:

[(1, 101996840), (2, 50998420), (4, 25499210), (5, 20399368), (8, 12749605), (10, 10199684), (11, 9272440), (20, 5099842), (22, 4636220), (40, 2549921), (44, 2318110), (55, 1854488), (59, 1728760), (88, 1159055), (110, 927244), (118, 864380), (220, 463622), (236, 432190), (295, 345752), (440, 231811), (472, 216095), (590, 172876), (649, 157160), (1180, 86438), (1298, 78580), (2360, 43219), (2596, 39290), (3245, 31432), (3929, 25960), (5192, 19645), (6490, 15716), (7858, 12980)]