51956080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:215

約数の個数: 160

約数和(自身を含む): 146562048

約数和(自身を除く): 94605968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 110, 115, 136, 151, 170, 176, 184, 187, 220, 230, 253, 272, 302, 340, 368, 374, 391, 440, 460, 506, 604, 680, 748, 755, 782, 880, 920, 935, 1012, 1208, 1265, 1360, 1496, 1510, 1564, 1661, 1840, 1870, 1955, 2024, 2416, 2530, 2567, 2992, 3020, 3128, 3322, 3473, 3740, 3910, 4048, 4301, 5060, 5134, 6040, 6256, 6644, 6946, 7480, 7820, 8305, 8602, 10120, 10268, 12080, 12835, 13288, 13892, 14960, 15640, 16610, 17204, 17365, 20240, 20536, 21505, 25670, 26576, 27784, 28237, 31280, 33220, 34408, 34730, 38203, 41072, 43010, 51340, 55568, 56474, 59041, 66440, 68816, 69460, 76406, 86020, 102680, 112948, 118082, 132880, 138920, 141185, 152812, 172040, 191015, 205360, 225896, 236164, 277840, 282370, 295205, 305624, 344080, 382030, 451792, 472328, 564740, 590410, 611248, 649451, 764060, 944656, 1129480, 1180820, 1298902, 1528120, 2258960, 2361640, 2597804, 3056240, 3247255, 4723280, 5195608, 6494510, 10391216, 12989020, 25978040, 51956080]

約数ペア:

[(1, 51956080), (2, 25978040), (4, 12989020), (5, 10391216), (8, 6494510), (10, 5195608), (11, 4723280), (16, 3247255), (17, 3056240), (20, 2597804), (22, 2361640), (23, 2258960), (34, 1528120), (40, 1298902), (44, 1180820), (46, 1129480), (55, 944656), (68, 764060), (80, 649451), (85, 611248), (88, 590410), (92, 564740), (110, 472328), (115, 451792), (136, 382030), (151, 344080), (170, 305624), (176, 295205), (184, 282370), (187, 277840), (220, 236164), (230, 225896), (253, 205360), (272, 191015), (302, 172040), (340, 152812), (368, 141185), (374, 138920), (391, 132880), (440, 118082), (460, 112948), (506, 102680), (604, 86020), (680, 76406), (748, 69460), (755, 68816), (782, 66440), (880, 59041), (920, 56474), (935, 55568), (1012, 51340), (1208, 43010), (1265, 41072), (1360, 38203), (1496, 34730), (1510, 34408), (1564, 33220), (1661, 31280), (1840, 28237), (1870, 27784), (1955, 26576), (2024, 25670), (2416, 21505), (2530, 20536), (2567, 20240), (2992, 17365), (3020, 17204), (3128, 16610), (3322, 15640), (3473, 14960), (3740, 13892), (3910, 13288), (4048, 12835), (4301, 12080), (5060, 10268), (5134, 10120), (6040, 8602), (6256, 8305), (6644, 7820), (6946, 7480)]