51776560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3461}}^1$

素因数の和:3502

約数の個数: 80

約数和(自身を含む): 139089312

約数和(自身を除く): 87312752

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1870, 2992, 3461, 3740, 6922, 7480, 13844, 14960, 17305, 27688, 34610, 38071, 55376, 58837, 69220, 76142, 117674, 138440, 152284, 190355, 235348, 276880, 294185, 304568, 380710, 470696, 588370, 609136, 647207, 761420, 941392, 1176740, 1294414, 1522840, 2353480, 2588828, 3045680, 3236035, 4706960, 5177656, 6472070, 10355312, 12944140, 25888280, 51776560]

約数ペア:

[(1, 51776560), (2, 25888280), (4, 12944140), (5, 10355312), (8, 6472070), (10, 5177656), (11, 4706960), (16, 3236035), (17, 3045680), (20, 2588828), (22, 2353480), (34, 1522840), (40, 1294414), (44, 1176740), (55, 941392), (68, 761420), (80, 647207), (85, 609136), (88, 588370), (110, 470696), (136, 380710), (170, 304568), (176, 294185), (187, 276880), (220, 235348), (272, 190355), (340, 152284), (374, 138440), (440, 117674), (680, 76142), (748, 69220), (880, 58837), (935, 55376), (1360, 38071), (1496, 34610), (1870, 27688), (2992, 17305), (3461, 14960), (3740, 13844), (6922, 7480)]