85436560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1$

素因数の和:5752

約数の個数: 80

約数和(自身を含む): 229485312

約数和(自身を除く): 144048752

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, 3740, 5711, 7480, 11422, 14960, 22844, 28555, 45688, 57110, 62821, 91376, 97087, 114220, 125642, 194174, 228440, 251284, 314105, 388348, 456880, 485435, 502568, 628210, 776696, 970870, 1005136, 1067957, 1256420, 1553392, 1941740, 2135914, 2512840, 3883480, 4271828, 5025680, 5339785, 7766960, 8543656, 10679570, 17087312, 21359140, 42718280, 85436560]

約数ペア:

[(1, 85436560), (2, 42718280), (4, 21359140), (5, 17087312), (8, 10679570), (10, 8543656), (11, 7766960), (16, 5339785), (17, 5025680), (20, 4271828), (22, 3883480), (34, 2512840), (40, 2135914), (44, 1941740), (55, 1553392), (68, 1256420), (80, 1067957), (85, 1005136), (88, 970870), (110, 776696), (136, 628210), (170, 502568), (176, 485435), (187, 456880), (220, 388348), (272, 314105), (340, 251284), (374, 228440), (440, 194174), (680, 125642), (748, 114220), (880, 97087), (935, 91376), (1360, 62821), (1496, 57110), (1870, 45688), (2992, 28555), (3740, 22844), (5711, 14960), (7480, 11422)]