64555040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{853}}^1$

素因数の和:922

約数の個数: 96

約数和(自身を含む): 170444736

約数和(自身を除く): 105889696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 80, 86, 88, 110, 160, 172, 176, 215, 220, 344, 352, 430, 440, 473, 688, 853, 860, 880, 946, 1376, 1706, 1720, 1760, 1892, 2365, 3412, 3440, 3784, 4265, 4730, 6824, 6880, 7568, 8530, 9383, 9460, 13648, 15136, 17060, 18766, 18920, 27296, 34120, 36679, 37532, 37840, 46915, 68240, 73358, 75064, 75680, 93830, 136480, 146716, 150128, 183395, 187660, 293432, 300256, 366790, 375320, 403469, 586864, 733580, 750640, 806938, 1173728, 1467160, 1501280, 1613876, 2017345, 2934320, 3227752, 4034690, 5868640, 6455504, 8069380, 12911008, 16138760, 32277520, 64555040]

約数ペア:

[(1, 64555040), (2, 32277520), (4, 16138760), (5, 12911008), (8, 8069380), (10, 6455504), (11, 5868640), (16, 4034690), (20, 3227752), (22, 2934320), (32, 2017345), (40, 1613876), (43, 1501280), (44, 1467160), (55, 1173728), (80, 806938), (86, 750640), (88, 733580), (110, 586864), (160, 403469), (172, 375320), (176, 366790), (215, 300256), (220, 293432), (344, 187660), (352, 183395), (430, 150128), (440, 146716), (473, 136480), (688, 93830), (853, 75680), (860, 75064), (880, 73358), (946, 68240), (1376, 46915), (1706, 37840), (1720, 37532), (1760, 36679), (1892, 34120), (2365, 27296), (3412, 18920), (3440, 18766), (3784, 17060), (4265, 15136), (4730, 13648), (6824, 9460), (6880, 9383), (7568, 8530)]