42949550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 94861488

約数和(自身を除く): 51911938

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 73, 82, 146, 175, 205, 287, 350, 365, 410, 511, 574, 730, 1022, 1025, 1435, 1681, 1825, 2050, 2555, 2870, 2993, 3362, 3650, 5110, 5986, 7175, 8405, 11767, 12775, 14350, 14965, 16810, 20951, 23534, 25550, 29930, 41902, 42025, 58835, 74825, 84050, 104755, 117670, 122713, 149650, 209510, 245426, 294175, 523775, 588350, 613565, 858991, 1047550, 1227130, 1717982, 3067825, 4294955, 6135650, 8589910, 21474775, 42949550]

約数ペア:

[(1, 42949550), (2, 21474775), (5, 8589910), (7, 6135650), (10, 4294955), (14, 3067825), (25, 1717982), (35, 1227130), (41, 1047550), (50, 858991), (70, 613565), (73, 588350), (82, 523775), (146, 294175), (175, 245426), (205, 209510), (287, 149650), (350, 122713), (365, 117670), (410, 104755), (511, 84050), (574, 74825), (730, 58835), (1022, 42025), (1025, 41902), (1435, 29930), (1681, 25550), (1825, 23534), (2050, 20951), (2555, 16810), (2870, 14965), (2993, 14350), (3362, 12775), (3650, 11767), (5110, 8405), (5986, 7175)]