42892620

素因数分解:

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

素因数の和:327

約数の個数: 72

約数和(自身を含む): 124239024

約数和(自身を除く): 81346404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 139, 148, 185, 222, 278, 370, 417, 444, 555, 556, 695, 740, 834, 1110, 1390, 1668, 2085, 2220, 2780, 4170, 5143, 8340, 10286, 15429, 19321, 20572, 25715, 30858, 38642, 51430, 57963, 61716, 77145, 77284, 96605, 102860, 115926, 154290, 193210, 231852, 289815, 308580, 386420, 579630, 714877, 1159260, 1429754, 2144631, 2859508, 3574385, 4289262, 7148770, 8578524, 10723155, 14297540, 21446310, 42892620]

約数ペア:

[(1, 42892620), (2, 21446310), (3, 14297540), (4, 10723155), (5, 8578524), (6, 7148770), (10, 4289262), (12, 3574385), (15, 2859508), (20, 2144631), (30, 1429754), (37, 1159260), (60, 714877), (74, 579630), (111, 386420), (139, 308580), (148, 289815), (185, 231852), (222, 193210), (278, 154290), (370, 115926), (417, 102860), (444, 96605), (555, 77284), (556, 77145), (695, 61716), (740, 57963), (834, 51430), (1110, 38642), (1390, 30858), (1668, 25715), (2085, 20572), (2220, 19321), (2780, 15429), (4170, 10286), (5143, 8340)]