9778821100

素因数分解:

$2^2\times 5^2\times {\mathrm{12119}}^1\times {\mathrm{8069}}^1$

素因数の和:20202

約数の個数: 36

約数和(自身を含む): 21224422800

約数和(自身を除く): 11445601700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 8069, 12119, 16138, 24238, 32276, 40345, 48476, 60595, 80690, 121190, 161380, 201725, 242380, 302975, 403450, 605950, 806900, 1211900, 97788211, 195576422, 391152844, 488941055, 977882110, 1955764220, 2444705275, 4889410550, 9778821100]

約数ペア:

[(1, 9778821100), (2, 4889410550), (4, 2444705275), (5, 1955764220), (10, 977882110), (20, 488941055), (25, 391152844), (50, 195576422), (100, 97788211), (8069, 1211900), (12119, 806900), (16138, 605950), (24238, 403450), (32276, 302975), (40345, 242380), (48476, 201725), (60595, 161380), (80690, 121190)]