54258400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{9689}}^1$

素因数の和:9716

約数の個数: 72

約数和(自身を含む): 151396560

約数和(自身を除く): 97138160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 9689, 19378, 38756, 48445, 67823, 77512, 96890, 135646, 155024, 193780, 242225, 271292, 310048, 339115, 387560, 484450, 542584, 678230, 775120, 968900, 1085168, 1356460, 1550240, 1695575, 1937800, 2170336, 2712920, 3391150, 3875600, 5425840, 6782300, 7751200, 10851680, 13564600, 27129200, 54258400]

約数ペア:

[(1, 54258400), (2, 27129200), (4, 13564600), (5, 10851680), (7, 7751200), (8, 6782300), (10, 5425840), (14, 3875600), (16, 3391150), (20, 2712920), (25, 2170336), (28, 1937800), (32, 1695575), (35, 1550240), (40, 1356460), (50, 1085168), (56, 968900), (70, 775120), (80, 678230), (100, 542584), (112, 484450), (140, 387560), (160, 339115), (175, 310048), (200, 271292), (224, 242225), (280, 193780), (350, 155024), (400, 135646), (560, 96890), (700, 77512), (800, 67823), (1120, 48445), (1400, 38756), (2800, 19378), (5600, 9689)]