80841250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{9239}}^1$

素因数の和:9268

約数の個数: 40

約数和(自身を含む): 173194560

約数和(自身を除く): 92353310

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 4375, 8750, 9239, 18478, 46195, 64673, 92390, 129346, 230975, 323365, 461950, 646730, 1154875, 1616825, 2309750, 3233650, 5774375, 8084125, 11548750, 16168250, 40420625, 80841250]

約数ペア:

[(1, 80841250), (2, 40420625), (5, 16168250), (7, 11548750), (10, 8084125), (14, 5774375), (25, 3233650), (35, 2309750), (50, 1616825), (70, 1154875), (125, 646730), (175, 461950), (250, 323365), (350, 230975), (625, 129346), (875, 92390), (1250, 64673), (1750, 46195), (4375, 18478), (8750, 9239)]