70944160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{9049}}^1$

素因数の和:9078

約数の個数: 72

約数和(自身を含む): 194991300

約数和(自身を除く): 124047140

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 9049, 18098, 36196, 45245, 63343, 72392, 90490, 126686, 144784, 180980, 253372, 289568, 316715, 361960, 443401, 506744, 633430, 723920, 886802, 1013488, 1266860, 1447840, 1773604, 2026976, 2217005, 2533720, 3547208, 4434010, 5067440, 7094416, 8868020, 10134880, 14188832, 17736040, 35472080, 70944160]

約数ペア:

[(1, 70944160), (2, 35472080), (4, 17736040), (5, 14188832), (7, 10134880), (8, 8868020), (10, 7094416), (14, 5067440), (16, 4434010), (20, 3547208), (28, 2533720), (32, 2217005), (35, 2026976), (40, 1773604), (49, 1447840), (56, 1266860), (70, 1013488), (80, 886802), (98, 723920), (112, 633430), (140, 506744), (160, 443401), (196, 361960), (224, 316715), (245, 289568), (280, 253372), (392, 180980), (490, 144784), (560, 126686), (784, 90490), (980, 72392), (1120, 63343), (1568, 45245), (1960, 36196), (3920, 18098), (7840, 9049)]