1570247000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2350

約数の個数: 128

約数和(自身を含む): 4242775680

約数和(自身を除く): 2672528680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 101, 125, 140, 175, 200, 202, 250, 280, 350, 404, 500, 505, 700, 707, 808, 875, 1000, 1010, 1400, 1414, 1750, 2020, 2221, 2525, 2828, 3500, 3535, 4040, 4442, 5050, 5656, 7000, 7070, 8884, 10100, 11105, 12625, 14140, 15547, 17675, 17768, 20200, 22210, 25250, 28280, 31094, 35350, 44420, 50500, 55525, 62188, 70700, 77735, 88375, 88840, 101000, 111050, 124376, 141400, 155470, 176750, 222100, 224321, 277625, 310940, 353500, 388675, 444200, 448642, 555250, 621880, 707000, 777350, 897284, 1110500, 1121605, 1554700, 1570247, 1794568, 1943375, 2221000, 2243210, 3109400, 3140494, 3886750, 4486420, 5608025, 6280988, 7773500, 7851235, 8972840, 11216050, 12561976, 15547000, 15702470, 22432100, 28040125, 31404940, 39256175, 44864200, 56080250, 62809880, 78512350, 112160500, 157024700, 196280875, 224321000, 314049400, 392561750, 785123500, 1570247000]

約数ペア:

[(1, 1570247000), (2, 785123500), (4, 392561750), (5, 314049400), (7, 224321000), (8, 196280875), (10, 157024700), (14, 112160500), (20, 78512350), (25, 62809880), (28, 56080250), (35, 44864200), (40, 39256175), (50, 31404940), (56, 28040125), (70, 22432100), (100, 15702470), (101, 15547000), (125, 12561976), (140, 11216050), (175, 8972840), (200, 7851235), (202, 7773500), (250, 6280988), (280, 5608025), (350, 4486420), (404, 3886750), (500, 3140494), (505, 3109400), (700, 2243210), (707, 2221000), (808, 1943375), (875, 1794568), (1000, 1570247), (1010, 1554700), (1400, 1121605), (1414, 1110500), (1750, 897284), (2020, 777350), (2221, 707000), (2525, 621880), (2828, 555250), (3500, 448642), (3535, 444200), (4040, 388675), (4442, 353500), (5050, 310940), (5656, 277625), (7000, 224321), (7070, 222100), (8884, 176750), (10100, 155470), (11105, 141400), (12625, 124376), (14140, 111050), (15547, 101000), (17675, 88840), (17768, 88375), (20200, 77735), (22210, 70700), (25250, 62188), (28280, 55525), (31094, 50500), (35350, 44420)]