49980810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:819

約数の個数: 64

約数和(自身を含む): 131549184

約数和(自身を除く): 81568374

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 311, 330, 487, 622, 933, 974, 1461, 1555, 1866, 2435, 2922, 3110, 3421, 4665, 4870, 5357, 6842, 7305, 9330, 10263, 10714, 14610, 16071, 17105, 20526, 26785, 32142, 34210, 51315, 53570, 80355, 102630, 151457, 160710, 302914, 454371, 757285, 908742, 1514570, 1666027, 2271855, 3332054, 4543710, 4998081, 8330135, 9996162, 16660270, 24990405, 49980810]

約数ペア:

[(1, 49980810), (2, 24990405), (3, 16660270), (5, 9996162), (6, 8330135), (10, 4998081), (11, 4543710), (15, 3332054), (22, 2271855), (30, 1666027), (33, 1514570), (55, 908742), (66, 757285), (110, 454371), (165, 302914), (311, 160710), (330, 151457), (487, 102630), (622, 80355), (933, 53570), (974, 51315), (1461, 34210), (1555, 32142), (1866, 26785), (2435, 20526), (2922, 17105), (3110, 16071), (3421, 14610), (4665, 10714), (4870, 10263), (5357, 9330), (6842, 7305)]