71311654820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3697}}^1\times {\mathrm{4751}}^1$

素因数の和:8493

約数の個数: 96

約数和(自身を含む): 177134791680

約数和(自身を除く): 105823136860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 3697, 4060, 4751, 7394, 9502, 14788, 18485, 19004, 23755, 25879, 33257, 36970, 47510, 51758, 66514, 73940, 95020, 103516, 107213, 129395, 133028, 137779, 166285, 214426, 258790, 275558, 332570, 428852, 517580, 536065, 551116, 665140, 688895, 750491, 964453, 1072130, 1377790, 1500982, 1928906, 2144260, 2755580, 3001964, 3752455, 3857812, 4822265, 7504910, 9644530, 15009820, 17564447, 19289060, 35128894, 70257788, 87822235, 122951129, 175644470, 245902258, 351288940, 491804516, 509368963, 614755645, 1018737926, 1229511290, 2037475852, 2459022580, 2546844815, 3565582741, 5093689630, 7131165482, 10187379260, 14262330964, 17827913705, 35655827410, 71311654820]

約数ペア:

[(1, 71311654820), (2, 35655827410), (4, 17827913705), (5, 14262330964), (7, 10187379260), (10, 7131165482), (14, 5093689630), (20, 3565582741), (28, 2546844815), (29, 2459022580), (35, 2037475852), (58, 1229511290), (70, 1018737926), (116, 614755645), (140, 509368963), (145, 491804516), (203, 351288940), (290, 245902258), (406, 175644470), (580, 122951129), (812, 87822235), (1015, 70257788), (2030, 35128894), (3697, 19289060), (4060, 17564447), (4751, 15009820), (7394, 9644530), (9502, 7504910), (14788, 4822265), (18485, 3857812), (19004, 3752455), (23755, 3001964), (25879, 2755580), (33257, 2144260), (36970, 1928906), (47510, 1500982), (51758, 1377790), (66514, 1072130), (73940, 964453), (95020, 750491), (103516, 688895), (107213, 665140), (129395, 551116), (133028, 536065), (137779, 517580), (166285, 428852), (214426, 332570), (258790, 275558)]