70947900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:506

約数の個数: 180

約数和(自身を含む): 242614680

約数和(自身を除く): 171666780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 81, 90, 95, 100, 108, 114, 135, 150, 162, 171, 180, 190, 225, 228, 270, 285, 300, 324, 342, 380, 405, 450, 461, 475, 513, 540, 570, 675, 684, 810, 855, 900, 922, 950, 1026, 1140, 1350, 1383, 1425, 1539, 1620, 1710, 1844, 1900, 2025, 2052, 2305, 2565, 2700, 2766, 2850, 3078, 3420, 4050, 4149, 4275, 4610, 5130, 5532, 5700, 6156, 6915, 7695, 8100, 8298, 8550, 8759, 9220, 10260, 11525, 12447, 12825, 13830, 15390, 16596, 17100, 17518, 20745, 23050, 24894, 25650, 26277, 27660, 30780, 34575, 35036, 37341, 38475, 41490, 43795, 46100, 49788, 51300, 52554, 62235, 69150, 74682, 76950, 78831, 82980, 87590, 103725, 105108, 124470, 131385, 138300, 149364, 153900, 157662, 175180, 186705, 207450, 218975, 236493, 248940, 262770, 311175, 315324, 373410, 394155, 414900, 437950, 472986, 525540, 622350, 656925, 709479, 746820, 788310, 875900, 933525, 945972, 1182465, 1244700, 1313850, 1418958, 1576620, 1867050, 1970775, 2364930, 2627700, 2837916, 3547395, 3734100, 3941550, 4729860, 5912325, 7094790, 7883100, 11824650, 14189580, 17736975, 23649300, 35473950, 70947900]

約数ペア:

[(1, 70947900), (2, 35473950), (3, 23649300), (4, 17736975), (5, 14189580), (6, 11824650), (9, 7883100), (10, 7094790), (12, 5912325), (15, 4729860), (18, 3941550), (19, 3734100), (20, 3547395), (25, 2837916), (27, 2627700), (30, 2364930), (36, 1970775), (38, 1867050), (45, 1576620), (50, 1418958), (54, 1313850), (57, 1244700), (60, 1182465), (75, 945972), (76, 933525), (81, 875900), (90, 788310), (95, 746820), (100, 709479), (108, 656925), (114, 622350), (135, 525540), (150, 472986), (162, 437950), (171, 414900), (180, 394155), (190, 373410), (225, 315324), (228, 311175), (270, 262770), (285, 248940), (300, 236493), (324, 218975), (342, 207450), (380, 186705), (405, 175180), (450, 157662), (461, 153900), (475, 149364), (513, 138300), (540, 131385), (570, 124470), (675, 105108), (684, 103725), (810, 87590), (855, 82980), (900, 78831), (922, 76950), (950, 74682), (1026, 69150), (1140, 62235), (1350, 52554), (1383, 51300), (1425, 49788), (1539, 46100), (1620, 43795), (1710, 41490), (1844, 38475), (1900, 37341), (2025, 35036), (2052, 34575), (2305, 30780), (2565, 27660), (2700, 26277), (2766, 25650), (2850, 24894), (3078, 23050), (3420, 20745), (4050, 17518), (4149, 17100), (4275, 16596), (4610, 15390), (5130, 13830), (5532, 12825), (5700, 12447), (6156, 11525), (6915, 10260), (7695, 9220), (8100, 8759), (8298, 8550)]