40342050

素因数分解:

$2^1\times 3^4\times 5^2\times 7^1\times {\mathrm{1423}}^1$

素因数の和:1454

約数の個数: 120

約数和(自身を含む): 128194176

約数和(自身を除く): 87852126

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 75, 81, 90, 105, 126, 135, 150, 162, 175, 189, 210, 225, 270, 315, 350, 378, 405, 450, 525, 567, 630, 675, 810, 945, 1050, 1134, 1350, 1423, 1575, 1890, 2025, 2835, 2846, 3150, 4050, 4269, 4725, 5670, 7115, 8538, 9450, 9961, 12807, 14175, 14230, 19922, 21345, 25614, 28350, 29883, 35575, 38421, 42690, 49805, 59766, 64035, 71150, 76842, 89649, 99610, 106725, 115263, 128070, 149415, 179298, 192105, 213450, 230526, 249025, 268947, 298830, 320175, 384210, 448245, 498050, 537894, 576315, 640350, 747075, 806841, 896490, 960525, 1152630, 1344735, 1494150, 1613682, 1921050, 2241225, 2689470, 2881575, 4034205, 4482450, 5763150, 6723675, 8068410, 13447350, 20171025, 40342050]

約数ペア:

[(1, 40342050), (2, 20171025), (3, 13447350), (5, 8068410), (6, 6723675), (7, 5763150), (9, 4482450), (10, 4034205), (14, 2881575), (15, 2689470), (18, 2241225), (21, 1921050), (25, 1613682), (27, 1494150), (30, 1344735), (35, 1152630), (42, 960525), (45, 896490), (50, 806841), (54, 747075), (63, 640350), (70, 576315), (75, 537894), (81, 498050), (90, 448245), (105, 384210), (126, 320175), (135, 298830), (150, 268947), (162, 249025), (175, 230526), (189, 213450), (210, 192105), (225, 179298), (270, 149415), (315, 128070), (350, 115263), (378, 106725), (405, 99610), (450, 89649), (525, 76842), (567, 71150), (630, 64035), (675, 59766), (810, 49805), (945, 42690), (1050, 38421), (1134, 35575), (1350, 29883), (1423, 28350), (1575, 25614), (1890, 21345), (2025, 19922), (2835, 14230), (2846, 14175), (3150, 12807), (4050, 9961), (4269, 9450), (4725, 8538), (5670, 7115)]