22945550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 44669760

約数和(自身を除く): 21724210

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 79, 157, 158, 185, 314, 370, 395, 785, 790, 925, 1570, 1850, 1975, 2923, 3925, 3950, 5809, 5846, 7850, 11618, 12403, 14615, 24806, 29045, 29230, 58090, 62015, 73075, 124030, 145225, 146150, 290450, 310075, 458911, 620150, 917822, 2294555, 4589110, 11472775, 22945550]

約数ペア:

[(1, 22945550), (2, 11472775), (5, 4589110), (10, 2294555), (25, 917822), (37, 620150), (50, 458911), (74, 310075), (79, 290450), (157, 146150), (158, 145225), (185, 124030), (314, 73075), (370, 62015), (395, 58090), (785, 29230), (790, 29045), (925, 24806), (1570, 14615), (1850, 12403), (1975, 11618), (2923, 7850), (3925, 5846), (3950, 5809)]