13090600

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 32866200

約数和(自身を除く): 19775600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 37, 40, 50, 58, 61, 74, 100, 116, 122, 145, 148, 185, 200, 232, 244, 290, 296, 305, 370, 488, 580, 610, 725, 740, 925, 1073, 1160, 1220, 1450, 1480, 1525, 1769, 1850, 2146, 2257, 2440, 2900, 3050, 3538, 3700, 4292, 4514, 5365, 5800, 6100, 7076, 7400, 8584, 8845, 9028, 10730, 11285, 12200, 14152, 17690, 18056, 21460, 22570, 26825, 35380, 42920, 44225, 45140, 53650, 56425, 65453, 70760, 88450, 90280, 107300, 112850, 130906, 176900, 214600, 225700, 261812, 327265, 353800, 451400, 523624, 654530, 1309060, 1636325, 2618120, 3272650, 6545300, 13090600]

約数ペア:

[(1, 13090600), (2, 6545300), (4, 3272650), (5, 2618120), (8, 1636325), (10, 1309060), (20, 654530), (25, 523624), (29, 451400), (37, 353800), (40, 327265), (50, 261812), (58, 225700), (61, 214600), (74, 176900), (100, 130906), (116, 112850), (122, 107300), (145, 90280), (148, 88450), (185, 70760), (200, 65453), (232, 56425), (244, 53650), (290, 45140), (296, 44225), (305, 42920), (370, 35380), (488, 26825), (580, 22570), (610, 21460), (725, 18056), (740, 17690), (925, 14152), (1073, 12200), (1160, 11285), (1220, 10730), (1450, 9028), (1480, 8845), (1525, 8584), (1769, 7400), (1850, 7076), (2146, 6100), (2257, 5800), (2440, 5365), (2900, 4514), (3050, 4292), (3538, 3700)]