55811700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2953}}^1$

素因数の和:2983

約数の個数: 144

約数和(自身を含む): 205125760

約数和(自身を除く): 149314060

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, 2953, 3150, 3780, 4725, 5906, 6300, 8859, 9450, 11812, 14765, 17718, 18900, 20671, 26577, 29530, 35436, 41342, 44295, 53154, 59060, 62013, 73825, 79731, 82684, 88590, 103355, 106308, 124026, 132885, 147650, 159462, 177180, 186039, 206710, 221475, 248052, 265770, 295300, 310065, 318924, 372078, 398655, 413420, 442950, 516775, 531540, 558117, 620130, 664425, 744156, 797310, 885900, 930195, 1033550, 1116234, 1240260, 1328850, 1550325, 1594620, 1860390, 1993275, 2067100, 2232468, 2657700, 2790585, 3100650, 3720780, 3986550, 4650975, 5581170, 6201300, 7973100, 9301950, 11162340, 13952925, 18603900, 27905850, 55811700]

約数ペア:

[(1, 55811700), (2, 27905850), (3, 18603900), (4, 13952925), (5, 11162340), (6, 9301950), (7, 7973100), (9, 6201300), (10, 5581170), (12, 4650975), (14, 3986550), (15, 3720780), (18, 3100650), (20, 2790585), (21, 2657700), (25, 2232468), (27, 2067100), (28, 1993275), (30, 1860390), (35, 1594620), (36, 1550325), (42, 1328850), (45, 1240260), (50, 1116234), (54, 1033550), (60, 930195), (63, 885900), (70, 797310), (75, 744156), (84, 664425), (90, 620130), (100, 558117), (105, 531540), (108, 516775), (126, 442950), (135, 413420), (140, 398655), (150, 372078), (175, 318924), (180, 310065), (189, 295300), (210, 265770), (225, 248052), (252, 221475), (270, 206710), (300, 186039), (315, 177180), (350, 159462), (378, 147650), (420, 132885), (450, 124026), (525, 106308), (540, 103355), (630, 88590), (675, 82684), (700, 79731), (756, 73825), (900, 62013), (945, 59060), (1050, 53154), (1260, 44295), (1350, 41342), (1575, 35436), (1890, 29530), (2100, 26577), (2700, 20671), (2953, 18900), (3150, 17718), (3780, 14765), (4725, 11812), (5906, 9450), (6300, 8859)]