85785240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^2$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 266226480

約数和(自身を除く): 180441240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 139, 148, 185, 222, 278, 296, 370, 417, 444, 555, 556, 695, 740, 834, 888, 1110, 1112, 1390, 1480, 1668, 2085, 2220, 2780, 3336, 4170, 4440, 5143, 5560, 8340, 10286, 15429, 16680, 19321, 20572, 25715, 30858, 38642, 41144, 51430, 57963, 61716, 77145, 77284, 96605, 102860, 115926, 123432, 154290, 154568, 193210, 205720, 231852, 289815, 308580, 386420, 463704, 579630, 617160, 714877, 772840, 1159260, 1429754, 2144631, 2318520, 2859508, 3574385, 4289262, 5719016, 7148770, 8578524, 10723155, 14297540, 17157048, 21446310, 28595080, 42892620, 85785240]

約数ペア:

[(1, 85785240), (2, 42892620), (3, 28595080), (4, 21446310), (5, 17157048), (6, 14297540), (8, 10723155), (10, 8578524), (12, 7148770), (15, 5719016), (20, 4289262), (24, 3574385), (30, 2859508), (37, 2318520), (40, 2144631), (60, 1429754), (74, 1159260), (111, 772840), (120, 714877), (139, 617160), (148, 579630), (185, 463704), (222, 386420), (278, 308580), (296, 289815), (370, 231852), (417, 205720), (444, 193210), (555, 154568), (556, 154290), (695, 123432), (740, 115926), (834, 102860), (888, 96605), (1110, 77284), (1112, 77145), (1390, 61716), (1480, 57963), (1668, 51430), (2085, 41144), (2220, 38642), (2780, 30858), (3336, 25715), (4170, 20572), (4440, 19321), (5143, 16680), (5560, 15429), (8340, 10286)]