49869480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2647}}^1$

素因数の和:2818

約数の個数: 64

約数和(自身を含む): 150618240

約数和(自身を除く): 100748760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2647, 3140, 3768, 4710, 5294, 6280, 7941, 9420, 10588, 13235, 15882, 18840, 21176, 26470, 31764, 39705, 52940, 63528, 79410, 105880, 158820, 317640, 415579, 831158, 1246737, 1662316, 2077895, 2493474, 3324632, 4155790, 4986948, 6233685, 8311580, 9973896, 12467370, 16623160, 24934740, 49869480]

約数ペア:

[(1, 49869480), (2, 24934740), (3, 16623160), (4, 12467370), (5, 9973896), (6, 8311580), (8, 6233685), (10, 4986948), (12, 4155790), (15, 3324632), (20, 2493474), (24, 2077895), (30, 1662316), (40, 1246737), (60, 831158), (120, 415579), (157, 317640), (314, 158820), (471, 105880), (628, 79410), (785, 63528), (942, 52940), (1256, 39705), (1570, 31764), (1884, 26470), (2355, 21176), (2647, 18840), (3140, 15882), (3768, 13235), (4710, 10588), (5294, 9420), (6280, 7941)]