68078150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:814

約数の個数: 72

約数和(自身を含む): 151481376

約数和(自身を除く): 83403226

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 98, 175, 185, 245, 259, 350, 370, 490, 518, 751, 925, 1225, 1295, 1502, 1813, 1850, 2450, 2590, 3626, 3755, 5257, 6475, 7510, 9065, 10514, 12950, 18130, 18775, 26285, 27787, 36799, 37550, 45325, 52570, 55574, 73598, 90650, 131425, 138935, 183995, 194509, 262850, 277870, 367990, 389018, 694675, 919975, 972545, 1361563, 1389350, 1839950, 1945090, 2723126, 4862725, 6807815, 9725450, 13615630, 34039075, 68078150]

約数ペア:

[(1, 68078150), (2, 34039075), (5, 13615630), (7, 9725450), (10, 6807815), (14, 4862725), (25, 2723126), (35, 1945090), (37, 1839950), (49, 1389350), (50, 1361563), (70, 972545), (74, 919975), (98, 694675), (175, 389018), (185, 367990), (245, 277870), (259, 262850), (350, 194509), (370, 183995), (490, 138935), (518, 131425), (751, 90650), (925, 73598), (1225, 55574), (1295, 52570), (1502, 45325), (1813, 37550), (1850, 36799), (2450, 27787), (2590, 26285), (3626, 18775), (3755, 18130), (5257, 12950), (6475, 10514), (7510, 9065)]