56424800

素因数分解:

$2^5\times 5^2\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:552

約数の個数: 72

約数和(自身を含む): 138787992

約数和(自身を除く): 82363192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 251, 281, 400, 502, 562, 800, 1004, 1124, 1255, 1405, 2008, 2248, 2510, 2810, 4016, 4496, 5020, 5620, 6275, 7025, 8032, 8992, 10040, 11240, 12550, 14050, 20080, 22480, 25100, 28100, 40160, 44960, 50200, 56200, 70531, 100400, 112400, 141062, 200800, 224800, 282124, 352655, 564248, 705310, 1128496, 1410620, 1763275, 2256992, 2821240, 3526550, 5642480, 7053100, 11284960, 14106200, 28212400, 56424800]

約数ペア:

[(1, 56424800), (2, 28212400), (4, 14106200), (5, 11284960), (8, 7053100), (10, 5642480), (16, 3526550), (20, 2821240), (25, 2256992), (32, 1763275), (40, 1410620), (50, 1128496), (80, 705310), (100, 564248), (160, 352655), (200, 282124), (251, 224800), (281, 200800), (400, 141062), (502, 112400), (562, 100400), (800, 70531), (1004, 56200), (1124, 50200), (1255, 44960), (1405, 40160), (2008, 28100), (2248, 25100), (2510, 22480), (2810, 20080), (4016, 14050), (4496, 12550), (5020, 11240), (5620, 10040), (6275, 8992), (7025, 8032)]