27155100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 144

約数和(自身を含む): 91605248

約数和(自身を除く): 64450148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 67, 70, 75, 84, 100, 105, 134, 140, 150, 175, 193, 201, 210, 268, 300, 335, 350, 386, 402, 420, 469, 525, 579, 670, 700, 772, 804, 938, 965, 1005, 1050, 1158, 1340, 1351, 1407, 1675, 1876, 1930, 2010, 2100, 2316, 2345, 2702, 2814, 2895, 3350, 3860, 4020, 4053, 4690, 4825, 5025, 5404, 5628, 5790, 6700, 6755, 7035, 8106, 9380, 9650, 10050, 11580, 11725, 12931, 13510, 14070, 14475, 16212, 19300, 20100, 20265, 23450, 25862, 27020, 28140, 28950, 33775, 35175, 38793, 40530, 46900, 51724, 57900, 64655, 67550, 70350, 77586, 81060, 90517, 101325, 129310, 135100, 140700, 155172, 181034, 193965, 202650, 258620, 271551, 323275, 362068, 387930, 405300, 452585, 543102, 646550, 775860, 905170, 969825, 1086204, 1293100, 1357755, 1810340, 1939650, 2262925, 2715510, 3879300, 4525850, 5431020, 6788775, 9051700, 13577550, 27155100]

約数ペア:

[(1, 27155100), (2, 13577550), (3, 9051700), (4, 6788775), (5, 5431020), (6, 4525850), (7, 3879300), (10, 2715510), (12, 2262925), (14, 1939650), (15, 1810340), (20, 1357755), (21, 1293100), (25, 1086204), (28, 969825), (30, 905170), (35, 775860), (42, 646550), (50, 543102), (60, 452585), (67, 405300), (70, 387930), (75, 362068), (84, 323275), (100, 271551), (105, 258620), (134, 202650), (140, 193965), (150, 181034), (175, 155172), (193, 140700), (201, 135100), (210, 129310), (268, 101325), (300, 90517), (335, 81060), (350, 77586), (386, 70350), (402, 67550), (420, 64655), (469, 57900), (525, 51724), (579, 46900), (670, 40530), (700, 38793), (772, 35175), (804, 33775), (938, 28950), (965, 28140), (1005, 27020), (1050, 25862), (1158, 23450), (1340, 20265), (1351, 20100), (1407, 19300), (1675, 16212), (1876, 14475), (1930, 14070), (2010, 13510), (2100, 12931), (2316, 11725), (2345, 11580), (2702, 10050), (2814, 9650), (2895, 9380), (3350, 8106), (3860, 7035), (4020, 6755), (4053, 6700), (4690, 5790), (4825, 5628), (5025, 5404)]