154740390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13903}}^1$

素因数の和:13973

約数の個数: 64

約数和(自身を含む): 432470016

約数和(自身を除く): 277729626

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5565, 11130, 13903, 27806, 41709, 69515, 83418, 97321, 139030, 194642, 208545, 291963, 417090, 486605, 583926, 736859, 973210, 1459815, 1473718, 2210577, 2919630, 3684295, 4421154, 5158013, 7368590, 10316026, 11052885, 15474039, 22105770, 25790065, 30948078, 51580130, 77370195, 154740390]

約数ペア:

[(1, 154740390), (2, 77370195), (3, 51580130), (5, 30948078), (6, 25790065), (7, 22105770), (10, 15474039), (14, 11052885), (15, 10316026), (21, 7368590), (30, 5158013), (35, 4421154), (42, 3684295), (53, 2919630), (70, 2210577), (105, 1473718), (106, 1459815), (159, 973210), (210, 736859), (265, 583926), (318, 486605), (371, 417090), (530, 291963), (742, 208545), (795, 194642), (1113, 139030), (1590, 97321), (1855, 83418), (2226, 69515), (3710, 41709), (5565, 27806), (11130, 13903)]