123022240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69899}}^1$

素因数の和:69925

約数の個数: 48

約数和(自身を含む): 317066400

約数和(自身を除く): 194044160

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 69899, 139798, 279596, 349495, 559192, 698990, 768889, 1118384, 1397980, 1537778, 2236768, 2795960, 3075556, 3844445, 5591920, 6151112, 7688890, 11183840, 12302224, 15377780, 24604448, 30755560, 61511120, 123022240]

約数ペア:

[(1, 123022240), (2, 61511120), (4, 30755560), (5, 24604448), (8, 15377780), (10, 12302224), (11, 11183840), (16, 7688890), (20, 6151112), (22, 5591920), (32, 3844445), (40, 3075556), (44, 2795960), (55, 2236768), (80, 1537778), (88, 1397980), (110, 1118384), (160, 768889), (176, 698990), (220, 559192), (352, 349495), (440, 279596), (880, 139798), (1760, 69899)]