365787980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{383}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 831140352

約数和(自身を除く): 465352372

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 383, 530, 766, 901, 1060, 1532, 1802, 1915, 2809, 3604, 3830, 4505, 5618, 6511, 7660, 9010, 11236, 13022, 14045, 18020, 20299, 26044, 28090, 32555, 40598, 47753, 56180, 65110, 81196, 95506, 101495, 130220, 191012, 202990, 238765, 345083, 405980, 477530, 690166, 955060, 1075847, 1380332, 1725415, 2151694, 3450830, 4303388, 5379235, 6901660, 10758470, 18289399, 21516940, 36578798, 73157596, 91446995, 182893990, 365787980]

約数ペア:

[(1, 365787980), (2, 182893990), (4, 91446995), (5, 73157596), (10, 36578798), (17, 21516940), (20, 18289399), (34, 10758470), (53, 6901660), (68, 5379235), (85, 4303388), (106, 3450830), (170, 2151694), (212, 1725415), (265, 1380332), (340, 1075847), (383, 955060), (530, 690166), (766, 477530), (901, 405980), (1060, 345083), (1532, 238765), (1802, 202990), (1915, 191012), (2809, 130220), (3604, 101495), (3830, 95506), (4505, 81196), (5618, 65110), (6511, 56180), (7660, 47753), (9010, 40598), (11236, 32555), (13022, 28090), (14045, 26044), (18020, 20299)]