1296050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{23}}^2$

素因数の和:72

約数の個数: 54

約数和(自身を含む): 2931453

約数和(自身を除く): 1635403

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 161, 175, 230, 245, 322, 350, 490, 529, 575, 805, 1058, 1127, 1150, 1225, 1610, 2254, 2450, 2645, 3703, 4025, 5290, 5635, 7406, 8050, 11270, 13225, 18515, 25921, 26450, 28175, 37030, 51842, 56350, 92575, 129605, 185150, 259210, 648025, 1296050]

約数ペア:

[(1, 1296050), (2, 648025), (5, 259210), (7, 185150), (10, 129605), (14, 92575), (23, 56350), (25, 51842), (35, 37030), (46, 28175), (49, 26450), (50, 25921), (70, 18515), (98, 13225), (115, 11270), (161, 8050), (175, 7406), (230, 5635), (245, 5290), (322, 4025), (350, 3703), (490, 2645), (529, 2450), (575, 2254), (805, 1610), (1058, 1225), (1127, 1150)]