107727500

素因数分解:

$2^2\times 5^4\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1116

約数の個数: 60

約数和(自身を含む): 241553928

約数和(自身を除く): 133826428

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 125, 164, 205, 250, 410, 500, 625, 820, 1025, 1051, 1250, 2050, 2102, 2500, 4100, 4204, 5125, 5255, 10250, 10510, 20500, 21020, 25625, 26275, 43091, 51250, 52550, 86182, 102500, 105100, 131375, 172364, 215455, 262750, 430910, 525500, 656875, 861820, 1077275, 1313750, 2154550, 2627500, 4309100, 5386375, 10772750, 21545500, 26931875, 53863750, 107727500]

約数ペア:

[(1, 107727500), (2, 53863750), (4, 26931875), (5, 21545500), (10, 10772750), (20, 5386375), (25, 4309100), (41, 2627500), (50, 2154550), (82, 1313750), (100, 1077275), (125, 861820), (164, 656875), (205, 525500), (250, 430910), (410, 262750), (500, 215455), (625, 172364), (820, 131375), (1025, 105100), (1051, 102500), (1250, 86182), (2050, 52550), (2102, 51250), (2500, 43091), (4100, 26275), (4204, 25625), (5125, 21020), (5255, 20500), (10250, 10510)]