42740600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{30529}}^1$

素因数の和:30552

約数の個数: 48

約数和(自身を含む): 113571600

約数和(自身を除く): 70831000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 30529, 61058, 122116, 152645, 213703, 244232, 305290, 427406, 610580, 763225, 854812, 1068515, 1221160, 1526450, 1709624, 2137030, 3052900, 4274060, 5342575, 6105800, 8548120, 10685150, 21370300, 42740600]

約数ペア:

[(1, 42740600), (2, 21370300), (4, 10685150), (5, 8548120), (7, 6105800), (8, 5342575), (10, 4274060), (14, 3052900), (20, 2137030), (25, 1709624), (28, 1526450), (35, 1221160), (40, 1068515), (50, 854812), (56, 763225), (70, 610580), (100, 427406), (140, 305290), (175, 244232), (200, 213703), (280, 152645), (350, 122116), (700, 61058), (1400, 30529)]