74061790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 154441728

約数和(自身を除く): 80379938

約数列:

[1, 2, 5, 10, 11, 22, 31, 37, 55, 62, 74, 110, 155, 185, 310, 341, 370, 407, 587, 682, 814, 1147, 1174, 1705, 2035, 2294, 2935, 3410, 4070, 5735, 5870, 6457, 11470, 12617, 12914, 18197, 21719, 25234, 32285, 36394, 43438, 63085, 64570, 90985, 108595, 126170, 181970, 200167, 217190, 238909, 400334, 477818, 673289, 1000835, 1194545, 1346578, 2001670, 2389090, 3366445, 6732890, 7406179, 14812358, 37030895, 74061790]

約数ペア:

[(1, 74061790), (2, 37030895), (5, 14812358), (10, 7406179), (11, 6732890), (22, 3366445), (31, 2389090), (37, 2001670), (55, 1346578), (62, 1194545), (74, 1000835), (110, 673289), (155, 477818), (185, 400334), (310, 238909), (341, 217190), (370, 200167), (407, 181970), (587, 126170), (682, 108595), (814, 90985), (1147, 64570), (1174, 63085), (1705, 43438), (2035, 36394), (2294, 32285), (2935, 25234), (3410, 21719), (4070, 18197), (5735, 12914), (5870, 12617), (6457, 11470)]