6556900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 18748800

約数和(自身を除く): 12191900

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 29, 34, 35, 38, 50, 58, 68, 70, 76, 85, 95, 100, 116, 119, 133, 140, 145, 170, 175, 190, 203, 238, 266, 290, 323, 340, 350, 380, 406, 425, 475, 476, 493, 532, 551, 580, 595, 646, 665, 700, 725, 812, 850, 950, 986, 1015, 1102, 1190, 1292, 1330, 1450, 1615, 1700, 1900, 1972, 2030, 2204, 2261, 2380, 2465, 2660, 2755, 2900, 2975, 3230, 3325, 3451, 3857, 4060, 4522, 4930, 5075, 5510, 5950, 6460, 6650, 6902, 7714, 8075, 9044, 9367, 9860, 10150, 11020, 11305, 11900, 12325, 13300, 13775, 13804, 15428, 16150, 17255, 18734, 19285, 20300, 22610, 24650, 27550, 32300, 34510, 37468, 38570, 45220, 46835, 49300, 55100, 56525, 65569, 69020, 77140, 86275, 93670, 96425, 113050, 131138, 172550, 187340, 192850, 226100, 234175, 262276, 327845, 345100, 385700, 468350, 655690, 936700, 1311380, 1639225, 3278450, 6556900]

約数ペア:

[(1, 6556900), (2, 3278450), (4, 1639225), (5, 1311380), (7, 936700), (10, 655690), (14, 468350), (17, 385700), (19, 345100), (20, 327845), (25, 262276), (28, 234175), (29, 226100), (34, 192850), (35, 187340), (38, 172550), (50, 131138), (58, 113050), (68, 96425), (70, 93670), (76, 86275), (85, 77140), (95, 69020), (100, 65569), (116, 56525), (119, 55100), (133, 49300), (140, 46835), (145, 45220), (170, 38570), (175, 37468), (190, 34510), (203, 32300), (238, 27550), (266, 24650), (290, 22610), (323, 20300), (340, 19285), (350, 18734), (380, 17255), (406, 16150), (425, 15428), (475, 13804), (476, 13775), (493, 13300), (532, 12325), (551, 11900), (580, 11305), (595, 11020), (646, 10150), (665, 9860), (700, 9367), (725, 9044), (812, 8075), (850, 7714), (950, 6902), (986, 6650), (1015, 6460), (1102, 5950), (1190, 5510), (1292, 5075), (1330, 4930), (1450, 4522), (1615, 4060), (1700, 3857), (1900, 3451), (1972, 3325), (2030, 3230), (2204, 2975), (2261, 2900), (2380, 2755), (2465, 2660)]