91879360

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 138549440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 64, 80, 82, 94, 149, 160, 164, 188, 205, 235, 298, 320, 328, 376, 410, 470, 596, 656, 745, 752, 820, 940, 1192, 1312, 1490, 1504, 1640, 1880, 1927, 2384, 2624, 2980, 3008, 3280, 3760, 3854, 4768, 5960, 6109, 6560, 7003, 7520, 7708, 9536, 9635, 11920, 12218, 13120, 14006, 15040, 15416, 19270, 23840, 24436, 28012, 30545, 30832, 35015, 38540, 47680, 48872, 56024, 61090, 61664, 70030, 77080, 97744, 112048, 122180, 123328, 140060, 154160, 195488, 224096, 244360, 280120, 287123, 308320, 390976, 448192, 488720, 560240, 574246, 616640, 977440, 1120480, 1148492, 1435615, 1954880, 2240960, 2296984, 2871230, 4593968, 5742460, 9187936, 11484920, 18375872, 22969840, 45939680, 91879360]

約数ペア:

[(1, 91879360), (2, 45939680), (4, 22969840), (5, 18375872), (8, 11484920), (10, 9187936), (16, 5742460), (20, 4593968), (32, 2871230), (40, 2296984), (41, 2240960), (47, 1954880), (64, 1435615), (80, 1148492), (82, 1120480), (94, 977440), (149, 616640), (160, 574246), (164, 560240), (188, 488720), (205, 448192), (235, 390976), (298, 308320), (320, 287123), (328, 280120), (376, 244360), (410, 224096), (470, 195488), (596, 154160), (656, 140060), (745, 123328), (752, 122180), (820, 112048), (940, 97744), (1192, 77080), (1312, 70030), (1490, 61664), (1504, 61090), (1640, 56024), (1880, 48872), (1927, 47680), (2384, 38540), (2624, 35015), (2980, 30832), (3008, 30545), (3280, 28012), (3760, 24436), (3854, 23840), (4768, 19270), (5960, 15416), (6109, 15040), (6560, 14006), (7003, 13120), (7520, 12218), (7708, 11920), (9536, 9635)]