155542690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 300791232

約数和(自身を除く): 145248542

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 289, 503, 535, 578, 1006, 1070, 1445, 1819, 2515, 2890, 3638, 5030, 8551, 9095, 17102, 18190, 30923, 42755, 53821, 61846, 85510, 107642, 145367, 154615, 269105, 290734, 309230, 538210, 726835, 914957, 1453670, 1829914, 4574785, 9149570, 15554269, 31108538, 77771345, 155542690]

約数ペア:

[(1, 155542690), (2, 77771345), (5, 31108538), (10, 15554269), (17, 9149570), (34, 4574785), (85, 1829914), (107, 1453670), (170, 914957), (214, 726835), (289, 538210), (503, 309230), (535, 290734), (578, 269105), (1006, 154615), (1070, 145367), (1445, 107642), (1819, 85510), (2515, 61846), (2890, 53821), (3638, 42755), (5030, 30923), (8551, 18190), (9095, 17102)]