37961900

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 72

約数和(自身を含む): 86619456

約数和(自身を除く): 48657556

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 47, 50, 82, 94, 100, 164, 188, 197, 205, 235, 394, 410, 470, 788, 820, 940, 985, 1025, 1175, 1927, 1970, 2050, 2350, 3854, 3940, 4100, 4700, 4925, 7708, 8077, 9259, 9635, 9850, 16154, 18518, 19270, 19700, 32308, 37036, 38540, 40385, 46295, 48175, 80770, 92590, 96350, 161540, 185180, 192700, 201925, 231475, 379619, 403850, 462950, 759238, 807700, 925900, 1518476, 1898095, 3796190, 7592380, 9490475, 18980950, 37961900]

約数ペア:

[(1, 37961900), (2, 18980950), (4, 9490475), (5, 7592380), (10, 3796190), (20, 1898095), (25, 1518476), (41, 925900), (47, 807700), (50, 759238), (82, 462950), (94, 403850), (100, 379619), (164, 231475), (188, 201925), (197, 192700), (205, 185180), (235, 161540), (394, 96350), (410, 92590), (470, 80770), (788, 48175), (820, 46295), (940, 40385), (985, 38540), (1025, 37036), (1175, 32308), (1927, 19700), (1970, 19270), (2050, 18518), (2350, 16154), (3854, 9850), (3940, 9635), (4100, 9259), (4700, 8077), (4925, 7708)]