283215660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51871}}^1$

素因数の和:51903

約数の個数: 96

約数和(自身を含む): 976023552

約数和(自身を除く): 692807892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 51871, 103742, 155613, 207484, 259355, 311226, 363097, 518710, 622452, 674323, 726194, 778065, 1037420, 1089291, 1348646, 1452388, 1556130, 1815485, 2022969, 2178582, 2697292, 3112260, 3371615, 3630970, 4045938, 4357164, 4720261, 5446455, 6743230, 7261940, 8091876, 9440522, 10114845, 10892910, 13486460, 14160783, 18881044, 20229690, 21785820, 23601305, 28321566, 40459380, 47202610, 56643132, 70803915, 94405220, 141607830, 283215660]

約数ペア:

[(1, 283215660), (2, 141607830), (3, 94405220), (4, 70803915), (5, 56643132), (6, 47202610), (7, 40459380), (10, 28321566), (12, 23601305), (13, 21785820), (14, 20229690), (15, 18881044), (20, 14160783), (21, 13486460), (26, 10892910), (28, 10114845), (30, 9440522), (35, 8091876), (39, 7261940), (42, 6743230), (52, 5446455), (60, 4720261), (65, 4357164), (70, 4045938), (78, 3630970), (84, 3371615), (91, 3112260), (105, 2697292), (130, 2178582), (140, 2022969), (156, 1815485), (182, 1556130), (195, 1452388), (210, 1348646), (260, 1089291), (273, 1037420), (364, 778065), (390, 726194), (420, 674323), (455, 622452), (546, 518710), (780, 363097), (910, 311226), (1092, 259355), (1365, 207484), (1820, 155613), (2730, 103742), (5460, 51871)]