50397700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:361

約数の個数: 72

約数和(自身を含む): 114883272

約数和(自身を除く): 64485572

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 53, 74, 100, 106, 148, 185, 212, 257, 265, 370, 514, 530, 740, 925, 1028, 1060, 1285, 1325, 1850, 1961, 2570, 2650, 3700, 3922, 5140, 5300, 6425, 7844, 9509, 9805, 12850, 13621, 19018, 19610, 25700, 27242, 38036, 39220, 47545, 49025, 54484, 68105, 95090, 98050, 136210, 190180, 196100, 237725, 272420, 340525, 475450, 503977, 681050, 950900, 1007954, 1362100, 2015908, 2519885, 5039770, 10079540, 12599425, 25198850, 50397700]

約数ペア:

[(1, 50397700), (2, 25198850), (4, 12599425), (5, 10079540), (10, 5039770), (20, 2519885), (25, 2015908), (37, 1362100), (50, 1007954), (53, 950900), (74, 681050), (100, 503977), (106, 475450), (148, 340525), (185, 272420), (212, 237725), (257, 196100), (265, 190180), (370, 136210), (514, 98050), (530, 95090), (740, 68105), (925, 54484), (1028, 49025), (1060, 47545), (1285, 39220), (1325, 38036), (1850, 27242), (1961, 25700), (2570, 19610), (2650, 19018), (3700, 13621), (3922, 12850), (5140, 9805), (5300, 9509), (6425, 7844)]