68891790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1305

約数の個数: 64

約数和(自身を含む): 181481472

約数和(自身を除く): 112589682

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 191, 330, 382, 573, 955, 1093, 1146, 1910, 2101, 2186, 2865, 3279, 4202, 5465, 5730, 6303, 6558, 10505, 10930, 12023, 12606, 16395, 21010, 24046, 31515, 32790, 36069, 60115, 63030, 72138, 120230, 180345, 208763, 360690, 417526, 626289, 1043815, 1252578, 2087630, 2296393, 3131445, 4592786, 6262890, 6889179, 11481965, 13778358, 22963930, 34445895, 68891790]

約数ペア:

[(1, 68891790), (2, 34445895), (3, 22963930), (5, 13778358), (6, 11481965), (10, 6889179), (11, 6262890), (15, 4592786), (22, 3131445), (30, 2296393), (33, 2087630), (55, 1252578), (66, 1043815), (110, 626289), (165, 417526), (191, 360690), (330, 208763), (382, 180345), (573, 120230), (955, 72138), (1093, 63030), (1146, 60115), (1910, 36069), (2101, 32790), (2186, 31515), (2865, 24046), (3279, 21010), (4202, 16395), (5465, 12606), (5730, 12023), (6303, 10930), (6558, 10505)]