42860800

素因数分解:

$2^8\times 5^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 108

約数和(自身を含む): 109556356

約数和(自身を除く): 66695556

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 128, 148, 160, 181, 185, 200, 256, 296, 320, 362, 370, 400, 592, 640, 724, 740, 800, 905, 925, 1184, 1280, 1448, 1480, 1600, 1810, 1850, 2368, 2896, 2960, 3200, 3620, 3700, 4525, 4736, 5792, 5920, 6400, 6697, 7240, 7400, 9050, 9472, 11584, 11840, 13394, 14480, 14800, 18100, 23168, 23680, 26788, 28960, 29600, 33485, 36200, 46336, 47360, 53576, 57920, 59200, 66970, 72400, 107152, 115840, 118400, 133940, 144800, 167425, 214304, 231680, 236800, 267880, 289600, 334850, 428608, 535760, 579200, 669700, 857216, 1071520, 1158400, 1339400, 1714432, 2143040, 2678800, 4286080, 5357600, 8572160, 10715200, 21430400, 42860800]

約数ペア:

[(1, 42860800), (2, 21430400), (4, 10715200), (5, 8572160), (8, 5357600), (10, 4286080), (16, 2678800), (20, 2143040), (25, 1714432), (32, 1339400), (37, 1158400), (40, 1071520), (50, 857216), (64, 669700), (74, 579200), (80, 535760), (100, 428608), (128, 334850), (148, 289600), (160, 267880), (181, 236800), (185, 231680), (200, 214304), (256, 167425), (296, 144800), (320, 133940), (362, 118400), (370, 115840), (400, 107152), (592, 72400), (640, 66970), (724, 59200), (740, 57920), (800, 53576), (905, 47360), (925, 46336), (1184, 36200), (1280, 33485), (1448, 29600), (1480, 28960), (1600, 26788), (1810, 23680), (1850, 23168), (2368, 18100), (2896, 14800), (2960, 14480), (3200, 13394), (3620, 11840), (3700, 11584), (4525, 9472), (4736, 9050), (5792, 7400), (5920, 7240), (6400, 6697)]