114691640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2784

約数の個数: 64

約数和(自身を含む): 296913600

約数和(自身を除く): 182221960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 2609, 3140, 4396, 5218, 5495, 6280, 8792, 10436, 10990, 13045, 18263, 20872, 21980, 26090, 36526, 43960, 52180, 73052, 91315, 104360, 146104, 182630, 365260, 409613, 730520, 819226, 1638452, 2048065, 2867291, 3276904, 4096130, 5734582, 8192260, 11469164, 14336455, 16384520, 22938328, 28672910, 57345820, 114691640]

約数ペア:

[(1, 114691640), (2, 57345820), (4, 28672910), (5, 22938328), (7, 16384520), (8, 14336455), (10, 11469164), (14, 8192260), (20, 5734582), (28, 4096130), (35, 3276904), (40, 2867291), (56, 2048065), (70, 1638452), (140, 819226), (157, 730520), (280, 409613), (314, 365260), (628, 182630), (785, 146104), (1099, 104360), (1256, 91315), (1570, 73052), (2198, 52180), (2609, 43960), (3140, 36526), (4396, 26090), (5218, 21980), (5495, 20872), (6280, 18263), (8792, 13045), (10436, 10990)]