71682730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{10139}}^1$

素因数の和:10254

約数の個数: 32

約数和(自身を含む): 148936320

約数和(自身を除く): 77253590

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 101, 202, 505, 707, 1010, 1414, 3535, 7070, 10139, 20278, 50695, 70973, 101390, 141946, 354865, 709730, 1024039, 2048078, 5120195, 7168273, 10240390, 14336546, 35841365, 71682730]

約数ペア:

[(1, 71682730), (2, 35841365), (5, 14336546), (7, 10240390), (10, 7168273), (14, 5120195), (35, 2048078), (70, 1024039), (101, 709730), (202, 354865), (505, 141946), (707, 101390), (1010, 70973), (1414, 50695), (3535, 20278), (7070, 10139)]