55915920

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{8629}}^1$

素因数の和:8654

約数の個数: 100

約数和(自身を含む): 194226780

約数和(自身を除く): 138310860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 8629, 17258, 25887, 34516, 43145, 51774, 69032, 77661, 86290, 103548, 129435, 138064, 155322, 172580, 207096, 232983, 258870, 310644, 345160, 388305, 414192, 465966, 517740, 621288, 690320, 698949, 776610, 931932, 1035480, 1164915, 1242576, 1397898, 1553220, 1863864, 2070960, 2329830, 2795796, 3106440, 3494745, 3727728, 4659660, 5591592, 6212880, 6989490, 9319320, 11183184, 13978980, 18638640, 27957960, 55915920]

約数ペア:

[(1, 55915920), (2, 27957960), (3, 18638640), (4, 13978980), (5, 11183184), (6, 9319320), (8, 6989490), (9, 6212880), (10, 5591592), (12, 4659660), (15, 3727728), (16, 3494745), (18, 3106440), (20, 2795796), (24, 2329830), (27, 2070960), (30, 1863864), (36, 1553220), (40, 1397898), (45, 1242576), (48, 1164915), (54, 1035480), (60, 931932), (72, 776610), (80, 698949), (81, 690320), (90, 621288), (108, 517740), (120, 465966), (135, 414192), (144, 388305), (162, 345160), (180, 310644), (216, 258870), (240, 232983), (270, 207096), (324, 172580), (360, 155322), (405, 138064), (432, 129435), (540, 103548), (648, 86290), (720, 77661), (810, 69032), (1080, 51774), (1296, 43145), (1620, 34516), (2160, 25887), (3240, 17258), (6480, 8629)]