123087580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{311}}^1$

素因数の和:595

約数の個数: 96

約数和(自身を含む): 324559872

約数和(自身を除く): 201472292

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 257, 308, 311, 385, 514, 622, 770, 1028, 1244, 1285, 1540, 1555, 1799, 2177, 2570, 2827, 3110, 3421, 3598, 4354, 5140, 5654, 6220, 6842, 7196, 8708, 8995, 10885, 11308, 13684, 14135, 17105, 17990, 19789, 21770, 23947, 28270, 34210, 35980, 39578, 43540, 47894, 56540, 68420, 79156, 79927, 95788, 98945, 119735, 159854, 197890, 239470, 319708, 395780, 399635, 478940, 559489, 799270, 879197, 1118978, 1598540, 1758394, 2237956, 2797445, 3516788, 4395985, 5594890, 6154379, 8791970, 11189780, 12308758, 17583940, 24617516, 30771895, 61543790, 123087580]

約数ペア:

[(1, 123087580), (2, 61543790), (4, 30771895), (5, 24617516), (7, 17583940), (10, 12308758), (11, 11189780), (14, 8791970), (20, 6154379), (22, 5594890), (28, 4395985), (35, 3516788), (44, 2797445), (55, 2237956), (70, 1758394), (77, 1598540), (110, 1118978), (140, 879197), (154, 799270), (220, 559489), (257, 478940), (308, 399635), (311, 395780), (385, 319708), (514, 239470), (622, 197890), (770, 159854), (1028, 119735), (1244, 98945), (1285, 95788), (1540, 79927), (1555, 79156), (1799, 68420), (2177, 56540), (2570, 47894), (2827, 43540), (3110, 39578), (3421, 35980), (3598, 34210), (4354, 28270), (5140, 23947), (5654, 21770), (6220, 19789), (6842, 17990), (7196, 17105), (8708, 14135), (8995, 13684), (10885, 11308)]