74282560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 112

約数和(自身を含む): 197510400

約数和(自身を除く): 123227840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 64, 80, 88, 94, 110, 160, 176, 188, 220, 235, 320, 352, 376, 440, 449, 470, 517, 704, 752, 880, 898, 940, 1034, 1504, 1760, 1796, 1880, 2068, 2245, 2585, 3008, 3520, 3592, 3760, 4136, 4490, 4939, 5170, 7184, 7520, 8272, 8980, 9878, 10340, 14368, 15040, 16544, 17960, 19756, 20680, 21103, 24695, 28736, 33088, 35920, 39512, 41360, 42206, 49390, 71840, 79024, 82720, 84412, 98780, 105515, 143680, 158048, 165440, 168824, 197560, 211030, 232133, 316096, 337648, 395120, 422060, 464266, 675296, 790240, 844120, 928532, 1160665, 1350592, 1580480, 1688240, 1857064, 2321330, 3376480, 3714128, 4642660, 6752960, 7428256, 9285320, 14856512, 18570640, 37141280, 74282560]

約数ペア:

[(1, 74282560), (2, 37141280), (4, 18570640), (5, 14856512), (8, 9285320), (10, 7428256), (11, 6752960), (16, 4642660), (20, 3714128), (22, 3376480), (32, 2321330), (40, 1857064), (44, 1688240), (47, 1580480), (55, 1350592), (64, 1160665), (80, 928532), (88, 844120), (94, 790240), (110, 675296), (160, 464266), (176, 422060), (188, 395120), (220, 337648), (235, 316096), (320, 232133), (352, 211030), (376, 197560), (440, 168824), (449, 165440), (470, 158048), (517, 143680), (704, 105515), (752, 98780), (880, 84412), (898, 82720), (940, 79024), (1034, 71840), (1504, 49390), (1760, 42206), (1796, 41360), (1880, 39512), (2068, 35920), (2245, 33088), (2585, 28736), (3008, 24695), (3520, 21103), (3592, 20680), (3760, 19756), (4136, 17960), (4490, 16544), (4939, 15040), (5170, 14368), (7184, 10340), (7520, 9878), (8272, 8980)]