126744940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 317011968

約数和(自身を除く): 190267028

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 71, 82, 140, 142, 164, 205, 284, 287, 311, 355, 410, 497, 574, 622, 710, 820, 994, 1148, 1244, 1420, 1435, 1555, 1988, 2177, 2485, 2870, 2911, 3110, 4354, 4970, 5740, 5822, 6220, 8708, 9940, 10885, 11644, 12751, 14555, 20377, 21770, 22081, 25502, 29110, 40754, 43540, 44162, 51004, 58220, 63755, 81508, 88324, 89257, 101885, 110405, 127510, 154567, 178514, 203770, 220810, 255020, 309134, 357028, 407540, 441620, 446285, 618268, 772835, 892570, 905321, 1545670, 1785140, 1810642, 3091340, 3621284, 4526605, 6337247, 9053210, 12674494, 18106420, 25348988, 31686235, 63372470, 126744940]

約数ペア:

[(1, 126744940), (2, 63372470), (4, 31686235), (5, 25348988), (7, 18106420), (10, 12674494), (14, 9053210), (20, 6337247), (28, 4526605), (35, 3621284), (41, 3091340), (70, 1810642), (71, 1785140), (82, 1545670), (140, 905321), (142, 892570), (164, 772835), (205, 618268), (284, 446285), (287, 441620), (311, 407540), (355, 357028), (410, 309134), (497, 255020), (574, 220810), (622, 203770), (710, 178514), (820, 154567), (994, 127510), (1148, 110405), (1244, 101885), (1420, 89257), (1435, 88324), (1555, 81508), (1988, 63755), (2177, 58220), (2485, 51004), (2870, 44162), (2911, 43540), (3110, 40754), (4354, 29110), (4970, 25502), (5740, 22081), (5822, 21770), (6220, 20377), (8708, 14555), (9940, 12751), (10885, 11644)]