51235590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12841}}^1$

素因数の和:12877

約数の個数: 64

約数和(自身を含む): 147939840

約数和(自身を除く): 96704250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 12841, 25682, 38523, 64205, 77046, 89887, 128410, 179774, 192615, 243979, 269661, 385230, 449435, 487958, 539322, 731937, 898870, 1219895, 1348305, 1463874, 1707853, 2439790, 2696610, 3415706, 3659685, 5123559, 7319370, 8539265, 10247118, 17078530, 25617795, 51235590]

約数ペア:

[(1, 51235590), (2, 25617795), (3, 17078530), (5, 10247118), (6, 8539265), (7, 7319370), (10, 5123559), (14, 3659685), (15, 3415706), (19, 2696610), (21, 2439790), (30, 1707853), (35, 1463874), (38, 1348305), (42, 1219895), (57, 898870), (70, 731937), (95, 539322), (105, 487958), (114, 449435), (133, 385230), (190, 269661), (210, 243979), (266, 192615), (285, 179774), (399, 128410), (570, 89887), (665, 77046), (798, 64205), (1330, 38523), (1995, 25682), (3990, 12841)]