89206420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3659}}^1$

素因数の和:3744

約数の個数: 48

約数和(自身を含む): 199221120

約数和(自身を除く): 110014700

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 460, 530, 1060, 1219, 2438, 3659, 4876, 6095, 7318, 12190, 14636, 18295, 24380, 36590, 73180, 84157, 168314, 193927, 336628, 387854, 420785, 775708, 841570, 969635, 1683140, 1939270, 3878540, 4460321, 8920642, 17841284, 22301605, 44603210, 89206420]

約数ペア:

[(1, 89206420), (2, 44603210), (4, 22301605), (5, 17841284), (10, 8920642), (20, 4460321), (23, 3878540), (46, 1939270), (53, 1683140), (92, 969635), (106, 841570), (115, 775708), (212, 420785), (230, 387854), (265, 336628), (460, 193927), (530, 168314), (1060, 84157), (1219, 73180), (2438, 36590), (3659, 24380), (4876, 18295), (6095, 14636), (7318, 12190)]