83162800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{4243}}^1$

素因数の和:4275

約数の個数: 90

約数和(自身を含む): 232473588

約数和(自身を除く): 149310788

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 175, 196, 200, 245, 280, 350, 392, 400, 490, 560, 700, 784, 980, 1225, 1400, 1960, 2450, 2800, 3920, 4243, 4900, 8486, 9800, 16972, 19600, 21215, 29701, 33944, 42430, 59402, 67888, 84860, 106075, 118804, 148505, 169720, 207907, 212150, 237608, 297010, 339440, 415814, 424300, 475216, 594020, 742525, 831628, 848600, 1039535, 1188040, 1485050, 1663256, 1697200, 2079070, 2376080, 2970100, 3326512, 4158140, 5197675, 5940200, 8316280, 10395350, 11880400, 16632560, 20790700, 41581400, 83162800]

約数ペア:

[(1, 83162800), (2, 41581400), (4, 20790700), (5, 16632560), (7, 11880400), (8, 10395350), (10, 8316280), (14, 5940200), (16, 5197675), (20, 4158140), (25, 3326512), (28, 2970100), (35, 2376080), (40, 2079070), (49, 1697200), (50, 1663256), (56, 1485050), (70, 1188040), (80, 1039535), (98, 848600), (100, 831628), (112, 742525), (140, 594020), (175, 475216), (196, 424300), (200, 415814), (245, 339440), (280, 297010), (350, 237608), (392, 212150), (400, 207907), (490, 169720), (560, 148505), (700, 118804), (784, 106075), (980, 84860), (1225, 67888), (1400, 59402), (1960, 42430), (2450, 33944), (2800, 29701), (3920, 21215), (4243, 19600), (4900, 16972), (8486, 9800)]