83883870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{44383}}^1$

素因数の和:44406

約数の個数: 64

約数和(自身を含む): 255651840

約数和(自身を除く): 171767970

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, 44383, 88766, 133149, 221915, 266298, 310681, 399447, 443830, 621362, 665745, 798894, 932043, 1198341, 1331490, 1553405, 1864086, 1997235, 2396682, 2796129, 3106810, 3994470, 4660215, 5592258, 5991705, 8388387, 9320430, 11983410, 13980645, 16776774, 27961290, 41941935, 83883870]

約数ペア:

[(1, 83883870), (2, 41941935), (3, 27961290), (5, 16776774), (6, 13980645), (7, 11983410), (9, 9320430), (10, 8388387), (14, 5991705), (15, 5592258), (18, 4660215), (21, 3994470), (27, 3106810), (30, 2796129), (35, 2396682), (42, 1997235), (45, 1864086), (54, 1553405), (63, 1331490), (70, 1198341), (90, 932043), (105, 798894), (126, 665745), (135, 621362), (189, 443830), (210, 399447), (270, 310681), (315, 266298), (378, 221915), (630, 133149), (945, 88766), (1890, 44383)]