78306350

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{18869}}^1$

素因数の和:18964

約数の個数: 24

約数和(自身を含む): 147412440

約数和(自身を除く): 69106090

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 18869, 37738, 94345, 188690, 471725, 943450, 1566127, 3132254, 7830635, 15661270, 39153175, 78306350]

約数ペア:

[(1, 78306350), (2, 39153175), (5, 15661270), (10, 7830635), (25, 3132254), (50, 1566127), (83, 943450), (166, 471725), (415, 188690), (830, 94345), (2075, 37738), (4150, 18869)]