42126110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 86825088

約数和(自身を除く): 44698978

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 193, 230, 299, 365, 386, 598, 730, 949, 965, 1495, 1679, 1898, 1930, 2509, 2990, 3358, 4439, 4745, 5018, 8395, 8878, 9490, 12545, 14089, 16790, 21827, 22195, 25090, 28178, 43654, 44390, 57707, 70445, 109135, 115414, 140890, 183157, 218270, 288535, 324047, 366314, 577070, 648094, 915785, 1620235, 1831570, 3240470, 4212611, 8425222, 21063055, 42126110]

約数ペア:

[(1, 42126110), (2, 21063055), (5, 8425222), (10, 4212611), (13, 3240470), (23, 1831570), (26, 1620235), (46, 915785), (65, 648094), (73, 577070), (115, 366314), (130, 324047), (146, 288535), (193, 218270), (230, 183157), (299, 140890), (365, 115414), (386, 109135), (598, 70445), (730, 57707), (949, 44390), (965, 43654), (1495, 28178), (1679, 25090), (1898, 22195), (1930, 21827), (2509, 16790), (2990, 14089), (3358, 12545), (4439, 9490), (4745, 8878), (5018, 8395)]