66431610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{35149}}^1$

素因数の和:35172

約数の個数: 64

約数和(自身を含む): 202464000

約数和(自身を除く): 136032390

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, 35149, 70298, 105447, 175745, 210894, 246043, 316341, 351490, 492086, 527235, 632682, 738129, 949023, 1054470, 1230215, 1476258, 1581705, 1898046, 2214387, 2460430, 3163410, 3690645, 4428774, 4745115, 6643161, 7381290, 9490230, 11071935, 13286322, 22143870, 33215805, 66431610]

約数ペア:

[(1, 66431610), (2, 33215805), (3, 22143870), (5, 13286322), (6, 11071935), (7, 9490230), (9, 7381290), (10, 6643161), (14, 4745115), (15, 4428774), (18, 3690645), (21, 3163410), (27, 2460430), (30, 2214387), (35, 1898046), (42, 1581705), (45, 1476258), (54, 1230215), (63, 1054470), (70, 949023), (90, 738129), (105, 632682), (126, 527235), (135, 492086), (189, 351490), (210, 316341), (270, 246043), (315, 210894), (378, 175745), (630, 105447), (945, 70298), (1890, 35149)]