91935760

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 254448000

約数和(自身を除く): 162512240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 47, 49, 56, 70, 80, 94, 98, 112, 140, 188, 196, 235, 245, 280, 329, 376, 392, 470, 490, 499, 560, 658, 752, 784, 940, 980, 998, 1316, 1645, 1880, 1960, 1996, 2303, 2495, 2632, 3290, 3493, 3760, 3920, 3992, 4606, 4990, 5264, 6580, 6986, 7984, 9212, 9980, 11515, 13160, 13972, 17465, 18424, 19960, 23030, 23453, 24451, 26320, 27944, 34930, 36848, 39920, 46060, 46906, 48902, 55888, 69860, 92120, 93812, 97804, 117265, 122255, 139720, 164171, 184240, 187624, 195608, 234530, 244510, 279440, 328342, 375248, 391216, 469060, 489020, 656684, 820855, 938120, 978040, 1149197, 1313368, 1641710, 1876240, 1956080, 2298394, 2626736, 3283420, 4596788, 5745985, 6566840, 9193576, 11491970, 13133680, 18387152, 22983940, 45967880, 91935760]

約数ペア:

[(1, 91935760), (2, 45967880), (4, 22983940), (5, 18387152), (7, 13133680), (8, 11491970), (10, 9193576), (14, 6566840), (16, 5745985), (20, 4596788), (28, 3283420), (35, 2626736), (40, 2298394), (47, 1956080), (49, 1876240), (56, 1641710), (70, 1313368), (80, 1149197), (94, 978040), (98, 938120), (112, 820855), (140, 656684), (188, 489020), (196, 469060), (235, 391216), (245, 375248), (280, 328342), (329, 279440), (376, 244510), (392, 234530), (470, 195608), (490, 187624), (499, 184240), (560, 164171), (658, 139720), (752, 122255), (784, 117265), (940, 97804), (980, 93812), (998, 92120), (1316, 69860), (1645, 55888), (1880, 48902), (1960, 46906), (1996, 46060), (2303, 39920), (2495, 36848), (2632, 34930), (3290, 27944), (3493, 26320), (3760, 24451), (3920, 23453), (3992, 23030), (4606, 19960), (4990, 18424), (5264, 17465), (6580, 13972), (6986, 13160), (7984, 11515), (9212, 9980)]