16109900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2354

約数の個数: 36

約数和(自身を含む): 35466480

約数和(自身を除く): 19356580

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 2269, 3550, 4538, 7100, 9076, 11345, 22690, 45380, 56725, 113450, 161099, 226900, 322198, 644396, 805495, 1610990, 3221980, 4027475, 8054950, 16109900]

約数ペア:

[(1, 16109900), (2, 8054950), (4, 4027475), (5, 3221980), (10, 1610990), (20, 805495), (25, 644396), (50, 322198), (71, 226900), (100, 161099), (142, 113450), (284, 56725), (355, 45380), (710, 22690), (1420, 11345), (1775, 9076), (2269, 7100), (3550, 4538)]