90512360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2730

約数の個数: 64

約数和(自身を含む): 218332800

約数和(自身を除く): 127820440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 2659, 3404, 4255, 5318, 6808, 8510, 10636, 13295, 17020, 21272, 26590, 34040, 53180, 61157, 98383, 106360, 122314, 196766, 244628, 305785, 393532, 489256, 491915, 611570, 787064, 983830, 1223140, 1967660, 2262809, 2446280, 3935320, 4525618, 9051236, 11314045, 18102472, 22628090, 45256180, 90512360]

約数ペア:

[(1, 90512360), (2, 45256180), (4, 22628090), (5, 18102472), (8, 11314045), (10, 9051236), (20, 4525618), (23, 3935320), (37, 2446280), (40, 2262809), (46, 1967660), (74, 1223140), (92, 983830), (115, 787064), (148, 611570), (184, 491915), (185, 489256), (230, 393532), (296, 305785), (370, 244628), (460, 196766), (740, 122314), (851, 106360), (920, 98383), (1480, 61157), (1702, 53180), (2659, 34040), (3404, 26590), (4255, 21272), (5318, 17020), (6808, 13295), (8510, 10636)]