42767900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 107243136

約数和(自身を除く): 64475236

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 107, 140, 175, 214, 350, 428, 535, 571, 700, 749, 1070, 1142, 1498, 2140, 2284, 2675, 2855, 2996, 3745, 3997, 5350, 5710, 7490, 7994, 10700, 11420, 14275, 14980, 15988, 18725, 19985, 28550, 37450, 39970, 57100, 61097, 74900, 79940, 99925, 122194, 199850, 244388, 305485, 399700, 427679, 610970, 855358, 1221940, 1527425, 1710716, 2138395, 3054850, 4276790, 6109700, 8553580, 10691975, 21383950, 42767900]

約数ペア:

[(1, 42767900), (2, 21383950), (4, 10691975), (5, 8553580), (7, 6109700), (10, 4276790), (14, 3054850), (20, 2138395), (25, 1710716), (28, 1527425), (35, 1221940), (50, 855358), (70, 610970), (100, 427679), (107, 399700), (140, 305485), (175, 244388), (214, 199850), (350, 122194), (428, 99925), (535, 79940), (571, 74900), (700, 61097), (749, 57100), (1070, 39970), (1142, 37450), (1498, 28550), (2140, 19985), (2284, 18725), (2675, 15988), (2855, 14980), (2996, 14275), (3745, 11420), (3997, 10700), (5350, 7994), (5710, 7490)]