80489310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1489

約数の個数: 64

約数和(自身を含む): 212004864

約数和(自身を除く): 131515554

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 573, 955, 1146, 1277, 1910, 2101, 2554, 2865, 3831, 4202, 5730, 6303, 6385, 7662, 10505, 12606, 12770, 14047, 19155, 21010, 28094, 31515, 38310, 42141, 63030, 70235, 84282, 140470, 210705, 243907, 421410, 487814, 731721, 1219535, 1463442, 2439070, 2682977, 3658605, 5365954, 7317210, 8048931, 13414885, 16097862, 26829770, 40244655, 80489310]

約数ペア:

[(1, 80489310), (2, 40244655), (3, 26829770), (5, 16097862), (6, 13414885), (10, 8048931), (11, 7317210), (15, 5365954), (22, 3658605), (30, 2682977), (33, 2439070), (55, 1463442), (66, 1219535), (110, 731721), (165, 487814), (191, 421410), (330, 243907), (382, 210705), (573, 140470), (955, 84282), (1146, 70235), (1277, 63030), (1910, 42141), (2101, 38310), (2554, 31515), (2865, 28094), (3831, 21010), (4202, 19155), (5730, 14047), (6303, 12770), (6385, 12606), (7662, 10505)]