74839590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{563}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 223831296

約数和(自身を除く): 148991706

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 211, 315, 422, 563, 630, 633, 1055, 1126, 1266, 1477, 1689, 1899, 2110, 2815, 2954, 3165, 3378, 3798, 3941, 4431, 5067, 5630, 6330, 7385, 7882, 8445, 8862, 9495, 10134, 11823, 13293, 14770, 16890, 18990, 19705, 22155, 23646, 25335, 26586, 35469, 39410, 44310, 50670, 59115, 66465, 70938, 118230, 118793, 132930, 177345, 237586, 354690, 356379, 593965, 712758, 831551, 1069137, 1187930, 1663102, 1781895, 2138274, 2494653, 3563790, 4157755, 4989306, 5345685, 7483959, 8315510, 10691370, 12473265, 14967918, 24946530, 37419795, 74839590]

約数ペア:

[(1, 74839590), (2, 37419795), (3, 24946530), (5, 14967918), (6, 12473265), (7, 10691370), (9, 8315510), (10, 7483959), (14, 5345685), (15, 4989306), (18, 4157755), (21, 3563790), (30, 2494653), (35, 2138274), (42, 1781895), (45, 1663102), (63, 1187930), (70, 1069137), (90, 831551), (105, 712758), (126, 593965), (210, 356379), (211, 354690), (315, 237586), (422, 177345), (563, 132930), (630, 118793), (633, 118230), (1055, 70938), (1126, 66465), (1266, 59115), (1477, 50670), (1689, 44310), (1899, 39410), (2110, 35469), (2815, 26586), (2954, 25335), (3165, 23646), (3378, 22155), (3798, 19705), (3941, 18990), (4431, 16890), (5067, 14770), (5630, 13293), (6330, 11823), (7385, 10134), (7882, 9495), (8445, 8862)]