155479060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2957}}^1$

素因数の和:3216

約数の個数: 48

約数和(自身を含む): 357799680

約数和(自身を除く): 202320620

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 2390, 2629, 2957, 4780, 5258, 5914, 10516, 11828, 13145, 14785, 26290, 29570, 32527, 52580, 59140, 65054, 130108, 162635, 325270, 650540, 706723, 1413446, 2826892, 3533615, 7067230, 7773953, 14134460, 15547906, 31095812, 38869765, 77739530, 155479060]

約数ペア:

[(1, 155479060), (2, 77739530), (4, 38869765), (5, 31095812), (10, 15547906), (11, 14134460), (20, 7773953), (22, 7067230), (44, 3533615), (55, 2826892), (110, 1413446), (220, 706723), (239, 650540), (478, 325270), (956, 162635), (1195, 130108), (2390, 65054), (2629, 59140), (2957, 52580), (4780, 32527), (5258, 29570), (5914, 26290), (10516, 14785), (11828, 13145)]