78037890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{53087}}^1$

素因数の和:53111

約数の個数: 48

約数和(自身を含む): 217873152

約数和(自身を除く): 139835262

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 53087, 106174, 159261, 265435, 318522, 371609, 530870, 743218, 796305, 1114827, 1592610, 1858045, 2229654, 2601263, 3716090, 5202526, 5574135, 7803789, 11148270, 13006315, 15607578, 26012630, 39018945, 78037890]

約数ペア:

[(1, 78037890), (2, 39018945), (3, 26012630), (5, 15607578), (6, 13006315), (7, 11148270), (10, 7803789), (14, 5574135), (15, 5202526), (21, 3716090), (30, 2601263), (35, 2229654), (42, 1858045), (49, 1592610), (70, 1114827), (98, 796305), (105, 743218), (147, 530870), (210, 371609), (245, 318522), (294, 265435), (490, 159261), (735, 106174), (1470, 53087)]