83264440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7253}}^1$

素因数の和:7312

約数の個数: 64

約数和(自身を含む): 219360960

約数和(自身を除く): 136096520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 7253, 11480, 14506, 29012, 36265, 50771, 58024, 72530, 101542, 145060, 203084, 253855, 290120, 297373, 406168, 507710, 594746, 1015420, 1189492, 1486865, 2030840, 2081611, 2378984, 2973730, 4163222, 5947460, 8326444, 10408055, 11894920, 16652888, 20816110, 41632220, 83264440]

約数ペア:

[(1, 83264440), (2, 41632220), (4, 20816110), (5, 16652888), (7, 11894920), (8, 10408055), (10, 8326444), (14, 5947460), (20, 4163222), (28, 2973730), (35, 2378984), (40, 2081611), (41, 2030840), (56, 1486865), (70, 1189492), (82, 1015420), (140, 594746), (164, 507710), (205, 406168), (280, 297373), (287, 290120), (328, 253855), (410, 203084), (574, 145060), (820, 101542), (1148, 72530), (1435, 58024), (1640, 50771), (2296, 36265), (2870, 29012), (5740, 14506), (7253, 11480)]