76446880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25147}}^1$

素因数の和:25181

約数の個数: 48

約数和(自身を含む): 190118880

約数和(自身を除く): 113672000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 25147, 50294, 100588, 125735, 201176, 251470, 402352, 477793, 502940, 804704, 955586, 1005880, 1911172, 2011760, 2388965, 3822344, 4023520, 4777930, 7644688, 9555860, 15289376, 19111720, 38223440, 76446880]

約数ペア:

[(1, 76446880), (2, 38223440), (4, 19111720), (5, 15289376), (8, 9555860), (10, 7644688), (16, 4777930), (19, 4023520), (20, 3822344), (32, 2388965), (38, 2011760), (40, 1911172), (76, 1005880), (80, 955586), (95, 804704), (152, 502940), (160, 477793), (190, 402352), (304, 251470), (380, 201176), (608, 125735), (760, 100588), (1520, 50294), (3040, 25147)]