50720710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 97705296

約数和(自身を除く): 46984586

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 163, 185, 290, 326, 370, 815, 841, 1073, 1630, 1682, 2146, 4205, 4727, 5365, 6031, 8410, 9454, 10730, 12062, 23635, 30155, 31117, 47270, 60310, 62234, 137083, 155585, 174899, 274166, 311170, 349798, 685415, 874495, 1370830, 1748990, 5072071, 10144142, 25360355, 50720710]

約数ペア:

[(1, 50720710), (2, 25360355), (5, 10144142), (10, 5072071), (29, 1748990), (37, 1370830), (58, 874495), (74, 685415), (145, 349798), (163, 311170), (185, 274166), (290, 174899), (326, 155585), (370, 137083), (815, 62234), (841, 60310), (1073, 47270), (1630, 31117), (1682, 30155), (2146, 23635), (4205, 12062), (4727, 10730), (5365, 9454), (6031, 8410)]