68610290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 146361600

約数和(自身を除く): 77751310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 241, 245, 343, 415, 482, 490, 581, 686, 830, 1162, 1205, 1687, 1715, 2410, 2905, 3374, 3430, 4067, 5810, 8134, 8435, 11809, 16870, 20003, 20335, 23618, 28469, 40006, 40670, 56938, 59045, 82663, 100015, 118090, 140021, 142345, 165326, 200030, 280042, 284690, 413315, 700105, 826630, 980147, 1400210, 1960294, 4900735, 6861029, 9801470, 13722058, 34305145, 68610290]

約数ペア:

[(1, 68610290), (2, 34305145), (5, 13722058), (7, 9801470), (10, 6861029), (14, 4900735), (35, 1960294), (49, 1400210), (70, 980147), (83, 826630), (98, 700105), (166, 413315), (241, 284690), (245, 280042), (343, 200030), (415, 165326), (482, 142345), (490, 140021), (581, 118090), (686, 100015), (830, 82663), (1162, 59045), (1205, 56938), (1687, 40670), (1715, 40006), (2410, 28469), (2905, 23618), (3374, 20335), (3430, 20003), (4067, 16870), (5810, 11809), (8134, 8435)]