13156700

素因数分解:

$2^2\times 5^2\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 28774200

約数和(自身を除く): 15617500

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 149, 298, 596, 745, 883, 1490, 1766, 2980, 3532, 3725, 4415, 7450, 8830, 14900, 17660, 22075, 44150, 88300, 131567, 263134, 526268, 657835, 1315670, 2631340, 3289175, 6578350, 13156700]

約数ペア:

[(1, 13156700), (2, 6578350), (4, 3289175), (5, 2631340), (10, 1315670), (20, 657835), (25, 526268), (50, 263134), (100, 131567), (149, 88300), (298, 44150), (596, 22075), (745, 17660), (883, 14900), (1490, 8830), (1766, 7450), (2980, 4415), (3532, 3725)]