26310690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13921}}^1$

素因数の和:13944

約数の個数: 64

約数和(自身を含む): 80190720

約数和(自身を除く): 53880030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 13921, 27842, 41763, 69605, 83526, 97447, 125289, 139210, 194894, 208815, 250578, 292341, 375867, 417630, 487235, 584682, 626445, 751734, 877023, 974470, 1252890, 1461705, 1754046, 1879335, 2631069, 2923410, 3758670, 4385115, 5262138, 8770230, 13155345, 26310690]

約数ペア:

[(1, 26310690), (2, 13155345), (3, 8770230), (5, 5262138), (6, 4385115), (7, 3758670), (9, 2923410), (10, 2631069), (14, 1879335), (15, 1754046), (18, 1461705), (21, 1252890), (27, 974470), (30, 877023), (35, 751734), (42, 626445), (45, 584682), (54, 487235), (63, 417630), (70, 375867), (90, 292341), (105, 250578), (126, 208815), (135, 194894), (189, 139210), (210, 125289), (270, 97447), (315, 83526), (378, 69605), (630, 41763), (945, 27842), (1890, 13921)]