90560200

素因数分解:

$2^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19687}}^1$

素因数の和:19726

約数の個数: 48

約数和(自身を含む): 219718080

約数和(自身を除く): 129157880

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 25, 40, 46, 50, 92, 100, 115, 184, 200, 230, 460, 575, 920, 1150, 2300, 4600, 19687, 39374, 78748, 98435, 157496, 196870, 393740, 452801, 492175, 787480, 905602, 984350, 1811204, 1968700, 2264005, 3622408, 3937400, 4528010, 9056020, 11320025, 18112040, 22640050, 45280100, 90560200]

約数ペア:

[(1, 90560200), (2, 45280100), (4, 22640050), (5, 18112040), (8, 11320025), (10, 9056020), (20, 4528010), (23, 3937400), (25, 3622408), (40, 2264005), (46, 1968700), (50, 1811204), (92, 984350), (100, 905602), (115, 787480), (184, 492175), (200, 452801), (230, 393740), (460, 196870), (575, 157496), (920, 98435), (1150, 78748), (2300, 39374), (4600, 19687)]