85719690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 257377536

約数和(自身を除く): 171657846

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 103, 105, 126, 206, 210, 309, 315, 515, 618, 630, 721, 927, 1030, 1321, 1442, 1545, 1854, 2163, 2642, 3090, 3605, 3963, 4326, 4635, 6489, 6605, 7210, 7926, 9247, 9270, 10815, 11889, 12978, 13210, 18494, 19815, 21630, 23778, 27741, 32445, 39630, 46235, 55482, 59445, 64890, 83223, 92470, 118890, 136063, 138705, 166446, 272126, 277410, 408189, 416115, 680315, 816378, 832230, 952441, 1224567, 1360630, 1904882, 2040945, 2449134, 2857323, 4081890, 4762205, 5714646, 6122835, 8571969, 9524410, 12245670, 14286615, 17143938, 28573230, 42859845, 85719690]

約数ペア:

[(1, 85719690), (2, 42859845), (3, 28573230), (5, 17143938), (6, 14286615), (7, 12245670), (9, 9524410), (10, 8571969), (14, 6122835), (15, 5714646), (18, 4762205), (21, 4081890), (30, 2857323), (35, 2449134), (42, 2040945), (45, 1904882), (63, 1360630), (70, 1224567), (90, 952441), (103, 832230), (105, 816378), (126, 680315), (206, 416115), (210, 408189), (309, 277410), (315, 272126), (515, 166446), (618, 138705), (630, 136063), (721, 118890), (927, 92470), (1030, 83223), (1321, 64890), (1442, 59445), (1545, 55482), (1854, 46235), (2163, 39630), (2642, 32445), (3090, 27741), (3605, 23778), (3963, 21630), (4326, 19815), (4635, 18494), (6489, 13210), (6605, 12978), (7210, 11889), (7926, 10815), (9247, 9270)]