87164350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19157}}^1$

素因数の和:19189

約数の個数: 48

約数和(自身を含む): 199549728

約数和(自身を除く): 112385378

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 19157, 38314, 95785, 134099, 191570, 249041, 268198, 478925, 498082, 670495, 957850, 1245205, 1340990, 1743287, 2490410, 3352475, 3486574, 6226025, 6704950, 8716435, 12452050, 17432870, 43582175, 87164350]

約数ペア:

[(1, 87164350), (2, 43582175), (5, 17432870), (7, 12452050), (10, 8716435), (13, 6704950), (14, 6226025), (25, 3486574), (26, 3352475), (35, 2490410), (50, 1743287), (65, 1340990), (70, 1245205), (91, 957850), (130, 670495), (175, 498082), (182, 478925), (325, 268198), (350, 249041), (455, 191570), (650, 134099), (910, 95785), (2275, 38314), (4550, 19157)]