55526640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:116

約数の個数: 180

約数和(自身を含む): 191565864

約数和(自身を除く): 136039224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 169, 185, 195, 208, 222, 240, 260, 296, 312, 338, 370, 390, 444, 481, 507, 520, 555, 592, 624, 676, 740, 780, 845, 888, 962, 1014, 1040, 1110, 1352, 1369, 1443, 1480, 1560, 1690, 1776, 1924, 2028, 2220, 2405, 2535, 2704, 2738, 2886, 2960, 3120, 3380, 3848, 4056, 4107, 4440, 4810, 5070, 5476, 5772, 6253, 6760, 6845, 7215, 7696, 8112, 8214, 8880, 9620, 10140, 10952, 11544, 12506, 13520, 13690, 14430, 16428, 17797, 18759, 19240, 20280, 20535, 21904, 23088, 25012, 27380, 28860, 31265, 32856, 35594, 37518, 38480, 40560, 41070, 50024, 53391, 54760, 57720, 62530, 65712, 71188, 75036, 82140, 88985, 93795, 100048, 106782, 109520, 115440, 125060, 142376, 150072, 164280, 177970, 187590, 213564, 231361, 250120, 266955, 284752, 300144, 328560, 355940, 375180, 427128, 462722, 500240, 533910, 694083, 711880, 750360, 854256, 925444, 1067820, 1156805, 1388166, 1423760, 1500720, 1850888, 2135640, 2313610, 2776332, 3470415, 3701776, 4271280, 4627220, 5552664, 6940830, 9254440, 11105328, 13881660, 18508880, 27763320, 55526640]

約数ペア:

[(1, 55526640), (2, 27763320), (3, 18508880), (4, 13881660), (5, 11105328), (6, 9254440), (8, 6940830), (10, 5552664), (12, 4627220), (13, 4271280), (15, 3701776), (16, 3470415), (20, 2776332), (24, 2313610), (26, 2135640), (30, 1850888), (37, 1500720), (39, 1423760), (40, 1388166), (48, 1156805), (52, 1067820), (60, 925444), (65, 854256), (74, 750360), (78, 711880), (80, 694083), (104, 533910), (111, 500240), (120, 462722), (130, 427128), (148, 375180), (156, 355940), (169, 328560), (185, 300144), (195, 284752), (208, 266955), (222, 250120), (240, 231361), (260, 213564), (296, 187590), (312, 177970), (338, 164280), (370, 150072), (390, 142376), (444, 125060), (481, 115440), (507, 109520), (520, 106782), (555, 100048), (592, 93795), (624, 88985), (676, 82140), (740, 75036), (780, 71188), (845, 65712), (888, 62530), (962, 57720), (1014, 54760), (1040, 53391), (1110, 50024), (1352, 41070), (1369, 40560), (1443, 38480), (1480, 37518), (1560, 35594), (1690, 32856), (1776, 31265), (1924, 28860), (2028, 27380), (2220, 25012), (2405, 23088), (2535, 21904), (2704, 20535), (2738, 20280), (2886, 19240), (2960, 18759), (3120, 17797), (3380, 16428), (3848, 14430), (4056, 13690), (4107, 13520), (4440, 12506), (4810, 11544), (5070, 10952), (5476, 10140), (5772, 9620), (6253, 8880), (6760, 8214), (6845, 8112), (7215, 7696)]