11939900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 30477216

約数和(自身を除く): 18537316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 37, 50, 70, 74, 100, 140, 148, 175, 185, 259, 350, 370, 461, 518, 700, 740, 922, 925, 1036, 1295, 1844, 1850, 2305, 2590, 3227, 3700, 4610, 5180, 6454, 6475, 9220, 11525, 12908, 12950, 16135, 17057, 23050, 25900, 32270, 34114, 46100, 64540, 68228, 80675, 85285, 119399, 161350, 170570, 238798, 322700, 341140, 426425, 477596, 596995, 852850, 1193990, 1705700, 2387980, 2984975, 5969950, 11939900]

約数ペア:

[(1, 11939900), (2, 5969950), (4, 2984975), (5, 2387980), (7, 1705700), (10, 1193990), (14, 852850), (20, 596995), (25, 477596), (28, 426425), (35, 341140), (37, 322700), (50, 238798), (70, 170570), (74, 161350), (100, 119399), (140, 85285), (148, 80675), (175, 68228), (185, 64540), (259, 46100), (350, 34114), (370, 32270), (461, 25900), (518, 23050), (700, 17057), (740, 16135), (922, 12950), (925, 12908), (1036, 11525), (1295, 9220), (1844, 6475), (1850, 6454), (2305, 5180), (2590, 4610), (3227, 3700)]