39140500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 100009728

約数和(自身を除く): 60869228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 53, 70, 100, 106, 125, 140, 175, 211, 212, 250, 265, 350, 371, 422, 500, 530, 700, 742, 844, 875, 1055, 1060, 1325, 1477, 1484, 1750, 1855, 2110, 2650, 2954, 3500, 3710, 4220, 5275, 5300, 5908, 6625, 7385, 7420, 9275, 10550, 11183, 13250, 14770, 18550, 21100, 22366, 26375, 26500, 29540, 36925, 37100, 44732, 46375, 52750, 55915, 73850, 78281, 92750, 105500, 111830, 147700, 156562, 184625, 185500, 223660, 279575, 313124, 369250, 391405, 559150, 738500, 782810, 1118300, 1397875, 1565620, 1957025, 2795750, 3914050, 5591500, 7828100, 9785125, 19570250, 39140500]

約数ペア:

[(1, 39140500), (2, 19570250), (4, 9785125), (5, 7828100), (7, 5591500), (10, 3914050), (14, 2795750), (20, 1957025), (25, 1565620), (28, 1397875), (35, 1118300), (50, 782810), (53, 738500), (70, 559150), (100, 391405), (106, 369250), (125, 313124), (140, 279575), (175, 223660), (211, 185500), (212, 184625), (250, 156562), (265, 147700), (350, 111830), (371, 105500), (422, 92750), (500, 78281), (530, 73850), (700, 55915), (742, 52750), (844, 46375), (875, 44732), (1055, 37100), (1060, 36925), (1325, 29540), (1477, 26500), (1484, 26375), (1750, 22366), (1855, 21100), (2110, 18550), (2650, 14770), (2954, 13250), (3500, 11183), (3710, 10550), (4220, 9275), (5275, 7420), (5300, 7385), (5908, 6625)]