70540120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1319}}^1$

素因数の和:1528

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 111936680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 191, 280, 382, 764, 955, 1319, 1337, 1528, 1910, 2638, 2674, 3820, 5276, 5348, 6595, 6685, 7640, 9233, 10552, 10696, 13190, 13370, 18466, 26380, 26740, 36932, 46165, 52760, 53480, 73864, 92330, 184660, 251929, 369320, 503858, 1007716, 1259645, 1763503, 2015432, 2519290, 3527006, 5038580, 7054012, 8817515, 10077160, 14108024, 17635030, 35270060, 70540120]

約数ペア:

[(1, 70540120), (2, 35270060), (4, 17635030), (5, 14108024), (7, 10077160), (8, 8817515), (10, 7054012), (14, 5038580), (20, 3527006), (28, 2519290), (35, 2015432), (40, 1763503), (56, 1259645), (70, 1007716), (140, 503858), (191, 369320), (280, 251929), (382, 184660), (764, 92330), (955, 73864), (1319, 53480), (1337, 52760), (1528, 46165), (1910, 36932), (2638, 26740), (2674, 26380), (3820, 18466), (5276, 13370), (5348, 13190), (6595, 10696), (6685, 10552), (7640, 9233)]