997187029100

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{293}}^1\times {\mathrm{724121}}^1$

素因数の和:724475

約数の個数: 72

約数和(自身を含む): 2217481697088

約数和(自身を除く): 1220294667988

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 188, 235, 293, 470, 586, 940, 1172, 1175, 1465, 2350, 2930, 4700, 5860, 7325, 13771, 14650, 27542, 29300, 55084, 68855, 137710, 275420, 344275, 688550, 724121, 1377100, 1448242, 2896484, 3620605, 7241210, 14482420, 18103025, 34033687, 36206050, 68067374, 72412100, 136134748, 170168435, 212167453, 340336870, 424334906, 680673740, 848669812, 850842175, 1060837265, 1701684350, 2121674530, 3403368700, 4243349060, 5304186325, 9971870291, 10608372650, 19943740582, 21216745300, 39887481164, 49859351455, 99718702910, 199437405820, 249296757275, 498593514550, 997187029100]

約数ペア:

[(1, 997187029100), (2, 498593514550), (4, 249296757275), (5, 199437405820), (10, 99718702910), (20, 49859351455), (25, 39887481164), (47, 21216745300), (50, 19943740582), (94, 10608372650), (100, 9971870291), (188, 5304186325), (235, 4243349060), (293, 3403368700), (470, 2121674530), (586, 1701684350), (940, 1060837265), (1172, 850842175), (1175, 848669812), (1465, 680673740), (2350, 424334906), (2930, 340336870), (4700, 212167453), (5860, 170168435), (7325, 136134748), (13771, 72412100), (14650, 68067374), (27542, 36206050), (29300, 34033687), (55084, 18103025), (68855, 14482420), (137710, 7241210), (275420, 3620605), (344275, 2896484), (688550, 1448242), (724121, 1377100)]