85380904

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{463}}^1$

素因数の和:602

約数の個数: 64

約数和(自身を含む): 190425600

約数和(自身を除く): 105044696

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 89, 148, 178, 259, 296, 356, 463, 518, 623, 712, 926, 1036, 1246, 1852, 2072, 2492, 3241, 3293, 3704, 4984, 6482, 6586, 12964, 13172, 17131, 23051, 25928, 26344, 34262, 41207, 46102, 68524, 82414, 92204, 119917, 137048, 164828, 184408, 239834, 288449, 329656, 479668, 576898, 959336, 1153796, 1524659, 2307592, 3049318, 6098636, 10672613, 12197272, 21345226, 42690452, 85380904]

約数ペア:

[(1, 85380904), (2, 42690452), (4, 21345226), (7, 12197272), (8, 10672613), (14, 6098636), (28, 3049318), (37, 2307592), (56, 1524659), (74, 1153796), (89, 959336), (148, 576898), (178, 479668), (259, 329656), (296, 288449), (356, 239834), (463, 184408), (518, 164828), (623, 137048), (712, 119917), (926, 92204), (1036, 82414), (1246, 68524), (1852, 46102), (2072, 41207), (2492, 34262), (3241, 26344), (3293, 25928), (3704, 23051), (4984, 17131), (6482, 13172), (6586, 12964)]