56664790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:953

約数の個数: 64

約数和(自身を含む): 127403136

約数和(自身を除く): 70738346

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 853, 910, 949, 1022, 1706, 1898, 2555, 4265, 4745, 5110, 5971, 6643, 8530, 9490, 11089, 11942, 13286, 22178, 29855, 33215, 55445, 59710, 62269, 66430, 77623, 110890, 124538, 155246, 311345, 388115, 435883, 622690, 776230, 809497, 871766, 1618994, 2179415, 4047485, 4358830, 5666479, 8094970, 11332958, 28332395, 56664790]

約数ペア:

[(1, 56664790), (2, 28332395), (5, 11332958), (7, 8094970), (10, 5666479), (13, 4358830), (14, 4047485), (26, 2179415), (35, 1618994), (65, 871766), (70, 809497), (73, 776230), (91, 622690), (130, 435883), (146, 388115), (182, 311345), (365, 155246), (455, 124538), (511, 110890), (730, 77623), (853, 66430), (910, 62269), (949, 59710), (1022, 55445), (1706, 33215), (1898, 29855), (2555, 22178), (4265, 13286), (4745, 11942), (5110, 11089), (5971, 9490), (6643, 8530)]