57073940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37061}}^1$

素因数の和:37088

約数の個数: 48

約数和(自身を含む): 149433984

約数和(自身を除く): 92360044

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 37061, 74122, 148244, 185305, 259427, 370610, 407671, 518854, 741220, 815342, 1037708, 1297135, 1630684, 2038355, 2594270, 2853697, 4076710, 5188540, 5707394, 8153420, 11414788, 14268485, 28536970, 57073940]

約数ペア:

[(1, 57073940), (2, 28536970), (4, 14268485), (5, 11414788), (7, 8153420), (10, 5707394), (11, 5188540), (14, 4076710), (20, 2853697), (22, 2594270), (28, 2038355), (35, 1630684), (44, 1297135), (55, 1037708), (70, 815342), (77, 741220), (110, 518854), (140, 407671), (154, 370610), (220, 259427), (308, 185305), (385, 148244), (770, 74122), (1540, 37061)]