91342240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{51899}}^1$

素因数の和:51925

約数の個数: 48

約数和(自身を含む): 235418400

約数和(自身を除く): 144076160

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, 51899, 103798, 207596, 259495, 415192, 518990, 570889, 830384, 1037980, 1141778, 1660768, 2075960, 2283556, 2854445, 4151920, 4567112, 5708890, 8303840, 9134224, 11417780, 18268448, 22835560, 45671120, 91342240]

約数ペア:

[(1, 91342240), (2, 45671120), (4, 22835560), (5, 18268448), (8, 11417780), (10, 9134224), (11, 8303840), (16, 5708890), (20, 4567112), (22, 4151920), (32, 2854445), (40, 2283556), (44, 2075960), (55, 1660768), (80, 1141778), (88, 1037980), (110, 830384), (160, 570889), (176, 518990), (220, 415192), (352, 259495), (440, 207596), (880, 103798), (1760, 51899)]