83851020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42349}}^1$

素因数の和:42375

約数の個数: 72

約数和(自身を含む): 277477200

約数和(自身を除く): 193626180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 42349, 84698, 127047, 169396, 211745, 254094, 381141, 423490, 465839, 508188, 635235, 762282, 846980, 931678, 1270470, 1397517, 1524564, 1863356, 1905705, 2329195, 2540940, 2795034, 3811410, 4192551, 4658390, 5590068, 6987585, 7622820, 8385102, 9316780, 13975170, 16770204, 20962755, 27950340, 41925510, 83851020]

約数ペア:

[(1, 83851020), (2, 41925510), (3, 27950340), (4, 20962755), (5, 16770204), (6, 13975170), (9, 9316780), (10, 8385102), (11, 7622820), (12, 6987585), (15, 5590068), (18, 4658390), (20, 4192551), (22, 3811410), (30, 2795034), (33, 2540940), (36, 2329195), (44, 1905705), (45, 1863356), (55, 1524564), (60, 1397517), (66, 1270470), (90, 931678), (99, 846980), (110, 762282), (132, 635235), (165, 508188), (180, 465839), (198, 423490), (220, 381141), (330, 254094), (396, 211745), (495, 169396), (660, 127047), (990, 84698), (1980, 42349)]