74506460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{10861}}^1$

素因数の和:10891

約数の個数: 48

約数和(自身を含む): 182481600

約数和(自身を除く): 107975140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 10861, 21722, 43444, 54305, 76027, 108610, 152054, 217220, 304108, 380135, 532189, 760270, 1064378, 1520540, 2128756, 2660945, 3725323, 5321890, 7450646, 10643780, 14901292, 18626615, 37253230, 74506460]

約数ペア:

[(1, 74506460), (2, 37253230), (4, 18626615), (5, 14901292), (7, 10643780), (10, 7450646), (14, 5321890), (20, 3725323), (28, 2660945), (35, 2128756), (49, 1520540), (70, 1064378), (98, 760270), (140, 532189), (196, 380135), (245, 304108), (343, 217220), (490, 152054), (686, 108610), (980, 76027), (1372, 54305), (1715, 43444), (3430, 21722), (6860, 10861)]