50497480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 135146880

約数和(自身を除く): 84649400

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 43, 44, 55, 68, 85, 86, 88, 110, 136, 157, 170, 172, 187, 215, 220, 314, 340, 344, 374, 430, 440, 473, 628, 680, 731, 748, 785, 860, 935, 946, 1256, 1462, 1496, 1570, 1720, 1727, 1870, 1892, 2365, 2669, 2924, 3140, 3454, 3655, 3740, 3784, 4730, 5338, 5848, 6280, 6751, 6908, 7310, 7480, 8041, 8635, 9460, 10676, 13345, 13502, 13816, 14620, 16082, 17270, 18920, 21352, 26690, 27004, 29240, 29359, 32164, 33755, 34540, 40205, 53380, 54008, 58718, 64328, 67510, 69080, 74261, 80410, 106760, 114767, 117436, 135020, 146795, 148522, 160820, 229534, 234872, 270040, 293590, 297044, 321640, 371305, 459068, 573835, 587180, 594088, 742610, 918136, 1147670, 1174360, 1262437, 1485220, 2295340, 2524874, 2970440, 4590680, 5049748, 6312185, 10099496, 12624370, 25248740, 50497480]

約数ペア:

[(1, 50497480), (2, 25248740), (4, 12624370), (5, 10099496), (8, 6312185), (10, 5049748), (11, 4590680), (17, 2970440), (20, 2524874), (22, 2295340), (34, 1485220), (40, 1262437), (43, 1174360), (44, 1147670), (55, 918136), (68, 742610), (85, 594088), (86, 587180), (88, 573835), (110, 459068), (136, 371305), (157, 321640), (170, 297044), (172, 293590), (187, 270040), (215, 234872), (220, 229534), (314, 160820), (340, 148522), (344, 146795), (374, 135020), (430, 117436), (440, 114767), (473, 106760), (628, 80410), (680, 74261), (731, 69080), (748, 67510), (785, 64328), (860, 58718), (935, 54008), (946, 53380), (1256, 40205), (1462, 34540), (1496, 33755), (1570, 32164), (1720, 29359), (1727, 29240), (1870, 27004), (1892, 26690), (2365, 21352), (2669, 18920), (2924, 17270), (3140, 16082), (3454, 14620), (3655, 13816), (3740, 13502), (3784, 13345), (4730, 10676), (5338, 9460), (5848, 8635), (6280, 8041), (6751, 7480), (6908, 7310)]