79973600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{14281}}^1$

素因数の和:14308

約数の個数: 72

約数和(自身を含む): 223141968

約数和(自身を除く): 143168368

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, 14281, 28562, 57124, 71405, 99967, 114248, 142810, 199934, 228496, 285620, 357025, 399868, 456992, 499835, 571240, 714050, 799736, 999670, 1142480, 1428100, 1599472, 1999340, 2284960, 2499175, 2856200, 3198944, 3998680, 4998350, 5712400, 7997360, 9996700, 11424800, 15994720, 19993400, 39986800, 79973600]

約数ペア:

[(1, 79973600), (2, 39986800), (4, 19993400), (5, 15994720), (7, 11424800), (8, 9996700), (10, 7997360), (14, 5712400), (16, 4998350), (20, 3998680), (25, 3198944), (28, 2856200), (32, 2499175), (35, 2284960), (40, 1999340), (50, 1599472), (56, 1428100), (70, 1142480), (80, 999670), (100, 799736), (112, 714050), (140, 571240), (160, 499835), (175, 456992), (200, 399868), (224, 357025), (280, 285620), (350, 228496), (400, 199934), (560, 142810), (700, 114248), (800, 99967), (1120, 71405), (1400, 57124), (2800, 28562), (5600, 14281)]