55211400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 190659300

約数和(自身を除く): 135447900

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 37, 40, 45, 50, 60, 72, 74, 75, 90, 100, 111, 120, 148, 150, 180, 185, 200, 222, 225, 296, 300, 333, 360, 370, 444, 450, 555, 600, 666, 740, 829, 888, 900, 925, 1110, 1332, 1480, 1658, 1665, 1800, 1850, 2220, 2487, 2664, 2775, 3316, 3330, 3700, 4145, 4440, 4974, 5550, 6632, 6660, 7400, 7461, 8290, 8325, 9948, 11100, 12435, 13320, 14922, 16580, 16650, 19896, 20725, 22200, 24870, 29844, 30673, 33160, 33300, 37305, 41450, 49740, 59688, 61346, 62175, 66600, 74610, 82900, 92019, 99480, 122692, 124350, 149220, 153365, 165800, 184038, 186525, 245384, 248700, 276057, 298440, 306730, 368076, 373050, 460095, 497400, 552114, 613460, 736152, 746100, 766825, 920190, 1104228, 1226920, 1380285, 1492200, 1533650, 1840380, 2208456, 2300475, 2760570, 3067300, 3680760, 4600950, 5521140, 6134600, 6901425, 9201900, 11042280, 13802850, 18403800, 27605700, 55211400]

約数ペア:

[(1, 55211400), (2, 27605700), (3, 18403800), (4, 13802850), (5, 11042280), (6, 9201900), (8, 6901425), (9, 6134600), (10, 5521140), (12, 4600950), (15, 3680760), (18, 3067300), (20, 2760570), (24, 2300475), (25, 2208456), (30, 1840380), (36, 1533650), (37, 1492200), (40, 1380285), (45, 1226920), (50, 1104228), (60, 920190), (72, 766825), (74, 746100), (75, 736152), (90, 613460), (100, 552114), (111, 497400), (120, 460095), (148, 373050), (150, 368076), (180, 306730), (185, 298440), (200, 276057), (222, 248700), (225, 245384), (296, 186525), (300, 184038), (333, 165800), (360, 153365), (370, 149220), (444, 124350), (450, 122692), (555, 99480), (600, 92019), (666, 82900), (740, 74610), (829, 66600), (888, 62175), (900, 61346), (925, 59688), (1110, 49740), (1332, 41450), (1480, 37305), (1658, 33300), (1665, 33160), (1800, 30673), (1850, 29844), (2220, 24870), (2487, 22200), (2664, 20725), (2775, 19896), (3316, 16650), (3330, 16580), (3700, 14922), (4145, 13320), (4440, 12435), (4974, 11100), (5550, 9948), (6632, 8325), (6660, 8290), (7400, 7461)]