55533870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29383}}^1$

素因数の和:29406

約数の個数: 64

約数和(自身を含む): 169251840

約数和(自身を除く): 113717970

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, 29383, 58766, 88149, 146915, 176298, 205681, 264447, 293830, 411362, 440745, 528894, 617043, 793341, 881490, 1028405, 1234086, 1322235, 1586682, 1851129, 2056810, 2644470, 3085215, 3702258, 3966705, 5553387, 6170430, 7933410, 9255645, 11106774, 18511290, 27766935, 55533870]

約数ペア:

[(1, 55533870), (2, 27766935), (3, 18511290), (5, 11106774), (6, 9255645), (7, 7933410), (9, 6170430), (10, 5553387), (14, 3966705), (15, 3702258), (18, 3085215), (21, 2644470), (27, 2056810), (30, 1851129), (35, 1586682), (42, 1322235), (45, 1234086), (54, 1028405), (63, 881490), (70, 793341), (90, 617043), (105, 528894), (126, 440745), (135, 411362), (189, 293830), (210, 264447), (270, 205681), (315, 176298), (378, 146915), (630, 88149), (945, 58766), (1890, 29383)]