54934580

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 121080960

約数和(自身を除く): 66146380

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 307, 389, 460, 614, 778, 1228, 1535, 1556, 1945, 3070, 3890, 6140, 7061, 7780, 8947, 14122, 17894, 28244, 35305, 35788, 44735, 70610, 89470, 119423, 141220, 178940, 238846, 477692, 597115, 1194230, 2388460, 2746729, 5493458, 10986916, 13733645, 27467290, 54934580]

約数ペア:

[(1, 54934580), (2, 27467290), (4, 13733645), (5, 10986916), (10, 5493458), (20, 2746729), (23, 2388460), (46, 1194230), (92, 597115), (115, 477692), (230, 238846), (307, 178940), (389, 141220), (460, 119423), (614, 89470), (778, 70610), (1228, 44735), (1535, 35788), (1556, 35305), (1945, 28244), (3070, 17894), (3890, 14122), (6140, 8947), (7061, 7780)]