51030400

素因数分解:

$2^7\times 5^2\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 129768480

約数和(自身を除く): 78738080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 185, 200, 296, 320, 370, 400, 431, 592, 640, 740, 800, 862, 925, 1184, 1480, 1600, 1724, 1850, 2155, 2368, 2960, 3200, 3448, 3700, 4310, 4736, 5920, 6896, 7400, 8620, 10775, 11840, 13792, 14800, 15947, 17240, 21550, 23680, 27584, 29600, 31894, 34480, 43100, 55168, 59200, 63788, 68960, 79735, 86200, 118400, 127576, 137920, 159470, 172400, 255152, 275840, 318940, 344800, 398675, 510304, 637880, 689600, 797350, 1020608, 1275760, 1379200, 1594700, 2041216, 2551520, 3189400, 5103040, 6378800, 10206080, 12757600, 25515200, 51030400]

約数ペア:

[(1, 51030400), (2, 25515200), (4, 12757600), (5, 10206080), (8, 6378800), (10, 5103040), (16, 3189400), (20, 2551520), (25, 2041216), (32, 1594700), (37, 1379200), (40, 1275760), (50, 1020608), (64, 797350), (74, 689600), (80, 637880), (100, 510304), (128, 398675), (148, 344800), (160, 318940), (185, 275840), (200, 255152), (296, 172400), (320, 159470), (370, 137920), (400, 127576), (431, 118400), (592, 86200), (640, 79735), (740, 68960), (800, 63788), (862, 59200), (925, 55168), (1184, 43100), (1480, 34480), (1600, 31894), (1724, 29600), (1850, 27584), (2155, 23680), (2368, 21550), (2960, 17240), (3200, 15947), (3448, 14800), (3700, 13792), (4310, 11840), (4736, 10775), (5920, 8620), (6896, 7400)]