87336520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1609}}^1$

素因数の和:1702

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 121319480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 920, 1180, 1357, 1609, 2360, 2714, 3218, 5428, 6436, 6785, 8045, 10856, 12872, 13570, 16090, 27140, 32180, 37007, 54280, 64360, 74014, 94931, 148028, 185035, 189862, 296056, 370070, 379724, 474655, 740140, 759448, 949310, 1480280, 1898620, 2183413, 3797240, 4366826, 8733652, 10917065, 17467304, 21834130, 43668260, 87336520]

約数ペア:

[(1, 87336520), (2, 43668260), (4, 21834130), (5, 17467304), (8, 10917065), (10, 8733652), (20, 4366826), (23, 3797240), (40, 2183413), (46, 1898620), (59, 1480280), (92, 949310), (115, 759448), (118, 740140), (184, 474655), (230, 379724), (236, 370070), (295, 296056), (460, 189862), (472, 185035), (590, 148028), (920, 94931), (1180, 74014), (1357, 64360), (1609, 54280), (2360, 37007), (2714, 32180), (3218, 27140), (5428, 16090), (6436, 13570), (6785, 12872), (8045, 10856)]