88330900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:769

約数の個数: 72

約数和(自身を含む): 220360896

約数和(自身を除く): 132029996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 257, 350, 491, 514, 700, 982, 1028, 1285, 1799, 1964, 2455, 2570, 3437, 3598, 4910, 5140, 6425, 6874, 7196, 8995, 9820, 12275, 12850, 13748, 17185, 17990, 24550, 25700, 34370, 35980, 44975, 49100, 68740, 85925, 89950, 126187, 171850, 179900, 252374, 343700, 504748, 630935, 883309, 1261870, 1766618, 2523740, 3154675, 3533236, 4416545, 6309350, 8833090, 12618700, 17666180, 22082725, 44165450, 88330900]

約数ペア:

[(1, 88330900), (2, 44165450), (4, 22082725), (5, 17666180), (7, 12618700), (10, 8833090), (14, 6309350), (20, 4416545), (25, 3533236), (28, 3154675), (35, 2523740), (50, 1766618), (70, 1261870), (100, 883309), (140, 630935), (175, 504748), (257, 343700), (350, 252374), (491, 179900), (514, 171850), (700, 126187), (982, 89950), (1028, 85925), (1285, 68740), (1799, 49100), (1964, 44975), (2455, 35980), (2570, 34370), (3437, 25700), (3598, 24550), (4910, 17990), (5140, 17185), (6425, 13748), (6874, 12850), (7196, 12275), (8995, 9820)]