47890150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1777}}^1$

素因数の和:1814

約数の個数: 72

約数和(自身を含む): 113102136

約数和(自身を除く): 65211986

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1777, 1925, 2450, 2695, 3554, 3850, 5390, 8885, 12439, 13475, 17770, 19547, 24878, 26950, 39094, 44425, 62195, 87073, 88850, 97735, 124390, 136829, 174146, 195470, 273658, 310975, 435365, 488675, 621950, 684145, 870730, 957803, 977350, 1368290, 1915606, 2176825, 3420725, 4353650, 4789015, 6841450, 9578030, 23945075, 47890150]

約数ペア:

[(1, 47890150), (2, 23945075), (5, 9578030), (7, 6841450), (10, 4789015), (11, 4353650), (14, 3420725), (22, 2176825), (25, 1915606), (35, 1368290), (49, 977350), (50, 957803), (55, 870730), (70, 684145), (77, 621950), (98, 488675), (110, 435365), (154, 310975), (175, 273658), (245, 195470), (275, 174146), (350, 136829), (385, 124390), (490, 97735), (539, 88850), (550, 87073), (770, 62195), (1078, 44425), (1225, 39094), (1777, 26950), (1925, 24878), (2450, 19547), (2695, 17770), (3554, 13475), (3850, 12439), (5390, 8885)]