194558407020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{20393963}}^1$

素因数の和:20394031

約数の個数: 72

約数和(自身を含む): 601295634576

約数和(自身を除く): 406737227556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 4770, 9540, 20393963, 40787926, 61181889, 81575852, 101969815, 122363778, 183545667, 203939630, 244727556, 305909445, 367091334, 407879260, 611818890, 734182668, 917728335, 1080880039, 1223637780, 1835456670, 2161760078, 3242640117, 3670913340, 4323520156, 5404400195, 6485280234, 9727920351, 10808800390, 12970560468, 16213200585, 19455840702, 21617600780, 32426401170, 38911681404, 48639601755, 64852802340, 97279203510, 194558407020]

約数ペア:

[(1, 194558407020), (2, 97279203510), (3, 64852802340), (4, 48639601755), (5, 38911681404), (6, 32426401170), (9, 21617600780), (10, 19455840702), (12, 16213200585), (15, 12970560468), (18, 10808800390), (20, 9727920351), (30, 6485280234), (36, 5404400195), (45, 4323520156), (53, 3670913340), (60, 3242640117), (90, 2161760078), (106, 1835456670), (159, 1223637780), (180, 1080880039), (212, 917728335), (265, 734182668), (318, 611818890), (477, 407879260), (530, 367091334), (636, 305909445), (795, 244727556), (954, 203939630), (1060, 183545667), (1590, 122363778), (1908, 101969815), (2385, 81575852), (3180, 61181889), (4770, 40787926), (9540, 20393963)]