54375790

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:302

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 61745810

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 191, 245, 343, 382, 415, 490, 581, 686, 830, 955, 1162, 1337, 1715, 1910, 2674, 2905, 3430, 4067, 5810, 6685, 8134, 9359, 13370, 15853, 18718, 20335, 28469, 31706, 40670, 46795, 56938, 65513, 79265, 93590, 110971, 131026, 142345, 158530, 221942, 284690, 327565, 554855, 655130, 776797, 1109710, 1553594, 3883985, 5437579, 7767970, 10875158, 27187895, 54375790]

約数ペア:

[(1, 54375790), (2, 27187895), (5, 10875158), (7, 7767970), (10, 5437579), (14, 3883985), (35, 1553594), (49, 1109710), (70, 776797), (83, 655130), (98, 554855), (166, 327565), (191, 284690), (245, 221942), (343, 158530), (382, 142345), (415, 131026), (490, 110971), (581, 93590), (686, 79265), (830, 65513), (955, 56938), (1162, 46795), (1337, 40670), (1715, 31706), (1910, 28469), (2674, 20335), (2905, 18718), (3430, 15853), (4067, 13370), (5810, 9359), (6685, 8134)]