56501620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2113}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 136378368

約数和(自身を除く): 79876748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191, 382, 764, 955, 1337, 1910, 2113, 2674, 3820, 4226, 5348, 6685, 8452, 10565, 13370, 14791, 21130, 26740, 29582, 42260, 59164, 73955, 147910, 295820, 403583, 807166, 1614332, 2017915, 2825081, 4035830, 5650162, 8071660, 11300324, 14125405, 28250810, 56501620]

約数ペア:

[(1, 56501620), (2, 28250810), (4, 14125405), (5, 11300324), (7, 8071660), (10, 5650162), (14, 4035830), (20, 2825081), (28, 2017915), (35, 1614332), (70, 807166), (140, 403583), (191, 295820), (382, 147910), (764, 73955), (955, 59164), (1337, 42260), (1910, 29582), (2113, 26740), (2674, 21130), (3820, 14791), (4226, 13370), (5348, 10565), (6685, 8452)]