223920348520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7933}}^1\times {\mathrm{64151}}^1$

素因数の和:72106

約数の個数: 64

約数和(自身を含む): 549700525440

約数和(自身を除く): 325780176920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7933, 15866, 31732, 39665, 63464, 64151, 79330, 87263, 128302, 158660, 174526, 256604, 317320, 320755, 349052, 436315, 513208, 641510, 698104, 705661, 872630, 1283020, 1411322, 1745260, 2566040, 2822644, 3490520, 3528305, 5645288, 7056610, 14113220, 28226440, 508909883, 1017819766, 2035639532, 2544549415, 4071279064, 5089098830, 5598008713, 10178197660, 11196017426, 20356395320, 22392034852, 27990043565, 44784069704, 55980087130, 111960174260, 223920348520]

約数ペア:

[(1, 223920348520), (2, 111960174260), (4, 55980087130), (5, 44784069704), (8, 27990043565), (10, 22392034852), (11, 20356395320), (20, 11196017426), (22, 10178197660), (40, 5598008713), (44, 5089098830), (55, 4071279064), (88, 2544549415), (110, 2035639532), (220, 1017819766), (440, 508909883), (7933, 28226440), (15866, 14113220), (31732, 7056610), (39665, 5645288), (63464, 3528305), (64151, 3490520), (79330, 2822644), (87263, 2566040), (128302, 1745260), (158660, 1411322), (174526, 1283020), (256604, 872630), (317320, 705661), (320755, 698104), (349052, 641510), (436315, 513208)]