88268800

素因数分解:

$2^{13}\times 5^2\times {\mathrm{431}}^1$

素因数の和:467

約数の個数: 84

約数和(自身を含む): 219401136

約数和(自身を除く): 131132336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 431, 512, 640, 800, 862, 1024, 1280, 1600, 1724, 2048, 2155, 2560, 3200, 3448, 4096, 4310, 5120, 6400, 6896, 8192, 8620, 10240, 10775, 12800, 13792, 17240, 20480, 21550, 25600, 27584, 34480, 40960, 43100, 51200, 55168, 68960, 86200, 102400, 110336, 137920, 172400, 204800, 220672, 275840, 344800, 441344, 551680, 689600, 882688, 1103360, 1379200, 1765376, 2206720, 2758400, 3530752, 4413440, 5516800, 8826880, 11033600, 17653760, 22067200, 44134400, 88268800]

約数ペア:

[(1, 88268800), (2, 44134400), (4, 22067200), (5, 17653760), (8, 11033600), (10, 8826880), (16, 5516800), (20, 4413440), (25, 3530752), (32, 2758400), (40, 2206720), (50, 1765376), (64, 1379200), (80, 1103360), (100, 882688), (128, 689600), (160, 551680), (200, 441344), (256, 344800), (320, 275840), (400, 220672), (431, 204800), (512, 172400), (640, 137920), (800, 110336), (862, 102400), (1024, 86200), (1280, 68960), (1600, 55168), (1724, 51200), (2048, 43100), (2155, 40960), (2560, 34480), (3200, 27584), (3448, 25600), (4096, 21550), (4310, 20480), (5120, 17240), (6400, 13792), (6896, 12800), (8192, 10775), (8620, 10240)]