27757000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{677}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 66633840

約数和(自身を除く): 38876840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 677, 820, 1000, 1025, 1354, 1640, 2050, 2708, 3385, 4100, 5125, 5416, 6770, 8200, 10250, 13540, 16925, 20500, 27080, 27757, 33850, 41000, 55514, 67700, 84625, 111028, 135400, 138785, 169250, 222056, 277570, 338500, 555140, 677000, 693925, 1110280, 1387850, 2775700, 3469625, 5551400, 6939250, 13878500, 27757000]

約数ペア:

[(1, 27757000), (2, 13878500), (4, 6939250), (5, 5551400), (8, 3469625), (10, 2775700), (20, 1387850), (25, 1110280), (40, 693925), (41, 677000), (50, 555140), (82, 338500), (100, 277570), (125, 222056), (164, 169250), (200, 138785), (205, 135400), (250, 111028), (328, 84625), (410, 67700), (500, 55514), (677, 41000), (820, 33850), (1000, 27757), (1025, 27080), (1354, 20500), (1640, 16925), (2050, 13540), (2708, 10250), (3385, 8200), (4100, 6770), (5125, 5416)]