66651860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:417

約数の個数: 96

約数和(自身を含む): 163537920

約数和(自身を除く): 96886060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 31, 44, 55, 58, 62, 110, 116, 124, 145, 155, 220, 290, 310, 319, 337, 341, 580, 620, 638, 674, 682, 899, 1276, 1348, 1364, 1595, 1685, 1705, 1798, 3190, 3370, 3410, 3596, 3707, 4495, 6380, 6740, 6820, 7414, 8990, 9773, 9889, 10447, 14828, 17980, 18535, 19546, 19778, 20894, 37070, 39092, 39556, 41788, 48865, 49445, 52235, 74140, 97730, 98890, 104470, 107503, 114917, 195460, 197780, 208940, 215006, 229834, 302963, 430012, 459668, 537515, 574585, 605926, 1075030, 1149170, 1211852, 1514815, 2150060, 2298340, 3029630, 3332593, 6059260, 6665186, 13330372, 16662965, 33325930, 66651860]

約数ペア:

[(1, 66651860), (2, 33325930), (4, 16662965), (5, 13330372), (10, 6665186), (11, 6059260), (20, 3332593), (22, 3029630), (29, 2298340), (31, 2150060), (44, 1514815), (55, 1211852), (58, 1149170), (62, 1075030), (110, 605926), (116, 574585), (124, 537515), (145, 459668), (155, 430012), (220, 302963), (290, 229834), (310, 215006), (319, 208940), (337, 197780), (341, 195460), (580, 114917), (620, 107503), (638, 104470), (674, 98890), (682, 97730), (899, 74140), (1276, 52235), (1348, 49445), (1364, 48865), (1595, 41788), (1685, 39556), (1705, 39092), (1798, 37070), (3190, 20894), (3370, 19778), (3410, 19546), (3596, 18535), (3707, 17980), (4495, 14828), (6380, 10447), (6740, 9889), (6820, 9773), (7414, 8990)]