56585540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8297}}^1$

素因数の和:8348

約数の個数: 48

約数和(自身を含む): 133830144

約数和(自身を除く): 77244604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 8297, 16594, 33188, 41485, 82970, 91267, 165940, 182534, 257207, 365068, 456335, 514414, 912670, 1028828, 1286035, 1825340, 2572070, 2829277, 5144140, 5658554, 11317108, 14146385, 28292770, 56585540]

約数ペア:

[(1, 56585540), (2, 28292770), (4, 14146385), (5, 11317108), (10, 5658554), (11, 5144140), (20, 2829277), (22, 2572070), (31, 1825340), (44, 1286035), (55, 1028828), (62, 912670), (110, 514414), (124, 456335), (155, 365068), (220, 257207), (310, 182534), (341, 165940), (620, 91267), (682, 82970), (1364, 41485), (1705, 33188), (3410, 16594), (6820, 8297)]