28644500

素因数分解:

$2^2\times 5^3\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1049

約数の個数: 48

約数和(自身を含む): 63685440

約数和(自身を除く): 35040940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 59, 100, 118, 125, 236, 250, 295, 500, 590, 971, 1180, 1475, 1942, 2950, 3884, 4855, 5900, 7375, 9710, 14750, 19420, 24275, 29500, 48550, 57289, 97100, 114578, 121375, 229156, 242750, 286445, 485500, 572890, 1145780, 1432225, 2864450, 5728900, 7161125, 14322250, 28644500]

約数ペア:

[(1, 28644500), (2, 14322250), (4, 7161125), (5, 5728900), (10, 2864450), (20, 1432225), (25, 1145780), (50, 572890), (59, 485500), (100, 286445), (118, 242750), (125, 229156), (236, 121375), (250, 114578), (295, 97100), (500, 57289), (590, 48550), (971, 29500), (1180, 24275), (1475, 19420), (1942, 14750), (2950, 9710), (3884, 7375), (4855, 5900)]