55556400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{691}}^1$

素因数の和:779

約数の個数: 120

約数和(自身を含む): 180883264

約数和(自身を除く): 125326864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 691, 804, 1005, 1072, 1200, 1340, 1382, 1608, 1675, 2010, 2073, 2680, 2764, 3216, 3350, 3455, 4020, 4146, 5025, 5360, 5528, 6700, 6910, 8040, 8292, 10050, 10365, 11056, 13400, 13820, 16080, 16584, 17275, 20100, 20730, 26800, 27640, 33168, 34550, 40200, 41460, 46297, 51825, 55280, 69100, 80400, 82920, 92594, 103650, 138200, 138891, 165840, 185188, 207300, 231485, 276400, 277782, 370376, 414600, 462970, 555564, 694455, 740752, 829200, 925940, 1111128, 1157425, 1388910, 1851880, 2222256, 2314850, 2777820, 3472275, 3703760, 4629700, 5555640, 6944550, 9259400, 11111280, 13889100, 18518800, 27778200, 55556400]

約数ペア:

[(1, 55556400), (2, 27778200), (3, 18518800), (4, 13889100), (5, 11111280), (6, 9259400), (8, 6944550), (10, 5555640), (12, 4629700), (15, 3703760), (16, 3472275), (20, 2777820), (24, 2314850), (25, 2222256), (30, 1851880), (40, 1388910), (48, 1157425), (50, 1111128), (60, 925940), (67, 829200), (75, 740752), (80, 694455), (100, 555564), (120, 462970), (134, 414600), (150, 370376), (200, 277782), (201, 276400), (240, 231485), (268, 207300), (300, 185188), (335, 165840), (400, 138891), (402, 138200), (536, 103650), (600, 92594), (670, 82920), (691, 80400), (804, 69100), (1005, 55280), (1072, 51825), (1200, 46297), (1340, 41460), (1382, 40200), (1608, 34550), (1675, 33168), (2010, 27640), (2073, 26800), (2680, 20730), (2764, 20100), (3216, 17275), (3350, 16584), (3455, 16080), (4020, 13820), (4146, 13400), (5025, 11056), (5360, 10365), (5528, 10050), (6700, 8292), (6910, 8040)]