68433350

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 132821856

約数和(自身を除く): 64388506

約数列:

[1, 2, 5, 10, 25, 37, 50, 71, 74, 142, 185, 355, 370, 521, 710, 925, 1042, 1775, 1850, 2605, 2627, 3550, 5210, 5254, 13025, 13135, 19277, 26050, 26270, 36991, 38554, 65675, 73982, 96385, 131350, 184955, 192770, 369910, 481925, 924775, 963850, 1368667, 1849550, 2737334, 6843335, 13686670, 34216675, 68433350]

約数ペア:

[(1, 68433350), (2, 34216675), (5, 13686670), (10, 6843335), (25, 2737334), (37, 1849550), (50, 1368667), (71, 963850), (74, 924775), (142, 481925), (185, 369910), (355, 192770), (370, 184955), (521, 131350), (710, 96385), (925, 73982), (1042, 65675), (1775, 38554), (1850, 36991), (2605, 26270), (2627, 26050), (3550, 19277), (5210, 13135), (5254, 13025)]