78027180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{16889}}^1$

素因数の和:16919

約数の個数: 96

約数和(自身を含む): 272401920

約数和(自身を除く): 194374740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 16889, 33778, 50667, 67556, 84445, 101334, 118223, 168890, 185779, 202668, 236446, 253335, 337780, 354669, 371558, 472892, 506670, 557337, 591115, 709338, 743116, 928895, 1013340, 1114674, 1182230, 1300453, 1418676, 1773345, 1857790, 2229348, 2364460, 2600906, 2786685, 3546690, 3715580, 3901359, 5201812, 5573370, 6502265, 7093380, 7802718, 11146740, 13004530, 15605436, 19506795, 26009060, 39013590, 78027180]

約数ペア:

[(1, 78027180), (2, 39013590), (3, 26009060), (4, 19506795), (5, 15605436), (6, 13004530), (7, 11146740), (10, 7802718), (11, 7093380), (12, 6502265), (14, 5573370), (15, 5201812), (20, 3901359), (21, 3715580), (22, 3546690), (28, 2786685), (30, 2600906), (33, 2364460), (35, 2229348), (42, 1857790), (44, 1773345), (55, 1418676), (60, 1300453), (66, 1182230), (70, 1114674), (77, 1013340), (84, 928895), (105, 743116), (110, 709338), (132, 591115), (140, 557337), (154, 506670), (165, 472892), (210, 371558), (220, 354669), (231, 337780), (308, 253335), (330, 236446), (385, 202668), (420, 185779), (462, 168890), (660, 118223), (770, 101334), (924, 84445), (1155, 67556), (1540, 50667), (2310, 33778), (4620, 16889)]