55131300

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{2917}}^1$

素因数の和:2947

約数の個数: 144

約数和(自身を含む): 202625920

約数和(自身を除く): 147494620

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, 2917, 3150, 3780, 4725, 5834, 6300, 8751, 9450, 11668, 14585, 17502, 18900, 20419, 26253, 29170, 35004, 40838, 43755, 52506, 58340, 61257, 72925, 78759, 81676, 87510, 102095, 105012, 122514, 131265, 145850, 157518, 175020, 183771, 204190, 218775, 245028, 262530, 291700, 306285, 315036, 367542, 393795, 408380, 437550, 510475, 525060, 551313, 612570, 656325, 735084, 787590, 875100, 918855, 1020950, 1102626, 1225140, 1312650, 1531425, 1575180, 1837710, 1968975, 2041900, 2205252, 2625300, 2756565, 3062850, 3675420, 3937950, 4594275, 5513130, 6125700, 7875900, 9188550, 11026260, 13782825, 18377100, 27565650, 55131300]

約数ペア:

[(1, 55131300), (2, 27565650), (3, 18377100), (4, 13782825), (5, 11026260), (6, 9188550), (7, 7875900), (9, 6125700), (10, 5513130), (12, 4594275), (14, 3937950), (15, 3675420), (18, 3062850), (20, 2756565), (21, 2625300), (25, 2205252), (27, 2041900), (28, 1968975), (30, 1837710), (35, 1575180), (36, 1531425), (42, 1312650), (45, 1225140), (50, 1102626), (54, 1020950), (60, 918855), (63, 875100), (70, 787590), (75, 735084), (84, 656325), (90, 612570), (100, 551313), (105, 525060), (108, 510475), (126, 437550), (135, 408380), (140, 393795), (150, 367542), (175, 315036), (180, 306285), (189, 291700), (210, 262530), (225, 245028), (252, 218775), (270, 204190), (300, 183771), (315, 175020), (350, 157518), (378, 145850), (420, 131265), (450, 122514), (525, 105012), (540, 102095), (630, 87510), (675, 81676), (700, 78759), (756, 72925), (900, 61257), (945, 58340), (1050, 52506), (1260, 43755), (1350, 40838), (1575, 35004), (1890, 29170), (2100, 26253), (2700, 20419), (2917, 18900), (3150, 17502), (3780, 14585), (4725, 11668), (5834, 9450), (6300, 8751)]