4243900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:119

約数の個数: 54

約数和(自身を含む): 9770208

約数和(自身を除く): 5526308

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 37, 50, 62, 74, 100, 124, 148, 155, 185, 310, 370, 620, 740, 775, 925, 1147, 1369, 1550, 1850, 2294, 2738, 3100, 3700, 4588, 5476, 5735, 6845, 11470, 13690, 22940, 27380, 28675, 34225, 42439, 57350, 68450, 84878, 114700, 136900, 169756, 212195, 424390, 848780, 1060975, 2121950, 4243900]

約数ペア:

[(1, 4243900), (2, 2121950), (4, 1060975), (5, 848780), (10, 424390), (20, 212195), (25, 169756), (31, 136900), (37, 114700), (50, 84878), (62, 68450), (74, 57350), (100, 42439), (124, 34225), (148, 28675), (155, 27380), (185, 22940), (310, 13690), (370, 11470), (620, 6845), (740, 5735), (775, 5476), (925, 4588), (1147, 3700), (1369, 3100), (1550, 2738), (1850, 2294)]