55256120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3584

約数の個数: 64

約数和(自身を含む): 137401920

約数和(自身を除く): 82145800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3533, 3910, 7066, 7820, 14132, 15640, 17665, 28264, 35330, 60061, 70660, 81259, 120122, 141320, 162518, 240244, 300305, 325036, 406295, 480488, 600610, 650072, 812590, 1201220, 1381403, 1625180, 2402440, 2762806, 3250360, 5525612, 6907015, 11051224, 13814030, 27628060, 55256120]

約数ペア:

[(1, 55256120), (2, 27628060), (4, 13814030), (5, 11051224), (8, 6907015), (10, 5525612), (17, 3250360), (20, 2762806), (23, 2402440), (34, 1625180), (40, 1381403), (46, 1201220), (68, 812590), (85, 650072), (92, 600610), (115, 480488), (136, 406295), (170, 325036), (184, 300305), (230, 240244), (340, 162518), (391, 141320), (460, 120122), (680, 81259), (782, 70660), (920, 60061), (1564, 35330), (1955, 28264), (3128, 17665), (3533, 15640), (3910, 14132), (7066, 7820)]