50172080

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12799}}^1$

素因数の和:12826

約数の個数: 60

約数和(自身を含む): 135705600

約数和(自身を除く): 85533520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12799, 25598, 51196, 63995, 89593, 102392, 127990, 179186, 204784, 255980, 358372, 447965, 511960, 627151, 716744, 895930, 1023920, 1254302, 1433488, 1791860, 2508604, 3135755, 3583720, 5017208, 6271510, 7167440, 10034416, 12543020, 25086040, 50172080]

約数ペア:

[(1, 50172080), (2, 25086040), (4, 12543020), (5, 10034416), (7, 7167440), (8, 6271510), (10, 5017208), (14, 3583720), (16, 3135755), (20, 2508604), (28, 1791860), (35, 1433488), (40, 1254302), (49, 1023920), (56, 895930), (70, 716744), (80, 627151), (98, 511960), (112, 447965), (140, 358372), (196, 255980), (245, 204784), (280, 179186), (392, 127990), (490, 102392), (560, 89593), (784, 63995), (980, 51196), (1960, 25598), (3920, 12799)]