55547100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2939}}^1$

素因数の和:2969

約数の個数: 144

約数和(自身を含む): 204153600

約数和(自身を除く): 148606500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 84, 90, 100, 105, 108, 126, 135, 140, 150, 175, 180, 189, 210, 225, 252, 270, 300, 315, 350, 378, 420, 450, 525, 540, 630, 675, 700, 756, 900, 945, 1050, 1260, 1350, 1575, 1890, 2100, 2700, 2939, 3150, 3780, 4725, 5878, 6300, 8817, 9450, 11756, 14695, 17634, 18900, 20573, 26451, 29390, 35268, 41146, 44085, 52902, 58780, 61719, 73475, 79353, 82292, 88170, 102865, 105804, 123438, 132255, 146950, 158706, 176340, 185157, 205730, 220425, 246876, 264510, 293900, 308595, 317412, 370314, 396765, 411460, 440850, 514325, 529020, 555471, 617190, 661275, 740628, 793530, 881700, 925785, 1028650, 1110942, 1234380, 1322550, 1542975, 1587060, 1851570, 1983825, 2057300, 2221884, 2645100, 2777355, 3085950, 3703140, 3967650, 4628925, 5554710, 6171900, 7935300, 9257850, 11109420, 13886775, 18515700, 27773550, 55547100]

約数ペア:

[(1, 55547100), (2, 27773550), (3, 18515700), (4, 13886775), (5, 11109420), (6, 9257850), (7, 7935300), (9, 6171900), (10, 5554710), (12, 4628925), (14, 3967650), (15, 3703140), (18, 3085950), (20, 2777355), (21, 2645100), (25, 2221884), (27, 2057300), (28, 1983825), (30, 1851570), (35, 1587060), (36, 1542975), (42, 1322550), (45, 1234380), (50, 1110942), (54, 1028650), (60, 925785), (63, 881700), (70, 793530), (75, 740628), (84, 661275), (90, 617190), (100, 555471), (105, 529020), (108, 514325), (126, 440850), (135, 411460), (140, 396765), (150, 370314), (175, 317412), (180, 308595), (189, 293900), (210, 264510), (225, 246876), (252, 220425), (270, 205730), (300, 185157), (315, 176340), (350, 158706), (378, 146950), (420, 132255), (450, 123438), (525, 105804), (540, 102865), (630, 88170), (675, 82292), (700, 79353), (756, 73475), (900, 61719), (945, 58780), (1050, 52902), (1260, 44085), (1350, 41146), (1575, 35268), (1890, 29390), (2100, 26451), (2700, 20573), (2939, 18900), (3150, 17634), (3780, 14695), (4725, 11756), (5878, 9450), (6300, 8817)]