38138800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 107109216

約数和(自身を除く): 68970416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 53, 56, 70, 80, 100, 106, 112, 140, 175, 200, 212, 257, 265, 280, 350, 371, 400, 424, 514, 530, 560, 700, 742, 848, 1028, 1060, 1285, 1325, 1400, 1484, 1799, 1855, 2056, 2120, 2570, 2650, 2800, 2968, 3598, 3710, 4112, 4240, 5140, 5300, 5936, 6425, 7196, 7420, 8995, 9275, 10280, 10600, 12850, 13621, 14392, 14840, 17990, 18550, 20560, 21200, 25700, 27242, 28784, 29680, 35980, 37100, 44975, 51400, 54484, 68105, 71960, 74200, 89950, 95347, 102800, 108968, 136210, 143920, 148400, 179900, 190694, 217936, 272420, 340525, 359800, 381388, 476735, 544840, 681050, 719600, 762776, 953470, 1089680, 1362100, 1525552, 1906940, 2383675, 2724200, 3813880, 4767350, 5448400, 7627760, 9534700, 19069400, 38138800]

約数ペア:

[(1, 38138800), (2, 19069400), (4, 9534700), (5, 7627760), (7, 5448400), (8, 4767350), (10, 3813880), (14, 2724200), (16, 2383675), (20, 1906940), (25, 1525552), (28, 1362100), (35, 1089680), (40, 953470), (50, 762776), (53, 719600), (56, 681050), (70, 544840), (80, 476735), (100, 381388), (106, 359800), (112, 340525), (140, 272420), (175, 217936), (200, 190694), (212, 179900), (257, 148400), (265, 143920), (280, 136210), (350, 108968), (371, 102800), (400, 95347), (424, 89950), (514, 74200), (530, 71960), (560, 68105), (700, 54484), (742, 51400), (848, 44975), (1028, 37100), (1060, 35980), (1285, 29680), (1325, 28784), (1400, 27242), (1484, 25700), (1799, 21200), (1855, 20560), (2056, 18550), (2120, 17990), (2570, 14840), (2650, 14392), (2800, 13621), (2968, 12850), (3598, 10600), (3710, 10280), (4112, 9275), (4240, 8995), (5140, 7420), (5300, 7196), (5936, 6425)]