137557490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 64

約数和(自身を含む): 293255424

約数和(自身を除く): 155697934

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 173, 185, 259, 307, 346, 370, 518, 614, 865, 1211, 1295, 1535, 1730, 2149, 2422, 2590, 3070, 4298, 6055, 6401, 10745, 11359, 12110, 12802, 21490, 22718, 32005, 44807, 53111, 56795, 64010, 79513, 89614, 106222, 113590, 159026, 224035, 265555, 371777, 397565, 448070, 531110, 743554, 795130, 1858885, 1965107, 3717770, 3930214, 9825535, 13755749, 19651070, 27511498, 68778745, 137557490]

約数ペア:

[(1, 137557490), (2, 68778745), (5, 27511498), (7, 19651070), (10, 13755749), (14, 9825535), (35, 3930214), (37, 3717770), (70, 1965107), (74, 1858885), (173, 795130), (185, 743554), (259, 531110), (307, 448070), (346, 397565), (370, 371777), (518, 265555), (614, 224035), (865, 159026), (1211, 113590), (1295, 106222), (1535, 89614), (1730, 79513), (2149, 64010), (2422, 56795), (2590, 53111), (3070, 44807), (4298, 32005), (6055, 22718), (6401, 21490), (10745, 12802), (11359, 12110)]