109860520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 128

約数和(自身を含む): 314461440

約数和(自身を除く): 204600920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 53, 55, 56, 70, 77, 88, 106, 110, 140, 154, 212, 220, 265, 280, 308, 371, 385, 424, 440, 530, 583, 616, 673, 742, 770, 1060, 1166, 1346, 1484, 1540, 1855, 2120, 2332, 2692, 2915, 2968, 3080, 3365, 3710, 4081, 4664, 4711, 5384, 5830, 6730, 7403, 7420, 8162, 9422, 11660, 13460, 14806, 14840, 16324, 18844, 20405, 23320, 23555, 26920, 29612, 32648, 35669, 37015, 37688, 40810, 47110, 51821, 59224, 71338, 74030, 81620, 94220, 103642, 142676, 148060, 163240, 178345, 188440, 207284, 249683, 259105, 285352, 296120, 356690, 392359, 414568, 499366, 518210, 713380, 784718, 998732, 1036420, 1248415, 1426760, 1569436, 1961795, 1997464, 2072840, 2496830, 2746513, 3138872, 3923590, 4993660, 5493026, 7847180, 9987320, 10986052, 13732565, 15694360, 21972104, 27465130, 54930260, 109860520]

約数ペア:

[(1, 109860520), (2, 54930260), (4, 27465130), (5, 21972104), (7, 15694360), (8, 13732565), (10, 10986052), (11, 9987320), (14, 7847180), (20, 5493026), (22, 4993660), (28, 3923590), (35, 3138872), (40, 2746513), (44, 2496830), (53, 2072840), (55, 1997464), (56, 1961795), (70, 1569436), (77, 1426760), (88, 1248415), (106, 1036420), (110, 998732), (140, 784718), (154, 713380), (212, 518210), (220, 499366), (265, 414568), (280, 392359), (308, 356690), (371, 296120), (385, 285352), (424, 259105), (440, 249683), (530, 207284), (583, 188440), (616, 178345), (673, 163240), (742, 148060), (770, 142676), (1060, 103642), (1166, 94220), (1346, 81620), (1484, 74030), (1540, 71338), (1855, 59224), (2120, 51821), (2332, 47110), (2692, 40810), (2915, 37688), (2968, 37015), (3080, 35669), (3365, 32648), (3710, 29612), (4081, 26920), (4664, 23555), (4711, 23320), (5384, 20405), (5830, 18844), (6730, 16324), (7403, 14840), (7420, 14806), (8162, 13460), (9422, 11660)]