27584500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1345

約数の個数: 48

約数和(自身を含む): 61693632

約数和(自身を除く): 34109132

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 1283, 2150, 2566, 4300, 5132, 5375, 6415, 10750, 12830, 21500, 25660, 32075, 55169, 64150, 110338, 128300, 160375, 220676, 275845, 320750, 551690, 641500, 1103380, 1379225, 2758450, 5516900, 6896125, 13792250, 27584500]

約数ペア:

[(1, 27584500), (2, 13792250), (4, 6896125), (5, 5516900), (10, 2758450), (20, 1379225), (25, 1103380), (43, 641500), (50, 551690), (86, 320750), (100, 275845), (125, 220676), (172, 160375), (215, 128300), (250, 110338), (430, 64150), (500, 55169), (860, 32075), (1075, 25660), (1283, 21500), (2150, 12830), (2566, 10750), (4300, 6415), (5132, 5375)]