7049000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 128

約数和(自身を含む): 20217600

約数和(自身を除く): 13168600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 53, 56, 70, 76, 95, 100, 106, 125, 133, 140, 152, 175, 190, 200, 212, 250, 265, 266, 280, 350, 371, 380, 424, 475, 500, 530, 532, 665, 700, 742, 760, 875, 950, 1000, 1007, 1060, 1064, 1325, 1330, 1400, 1484, 1750, 1855, 1900, 2014, 2120, 2375, 2650, 2660, 2968, 3325, 3500, 3710, 3800, 4028, 4750, 5035, 5300, 5320, 6625, 6650, 7000, 7049, 7420, 8056, 9275, 9500, 10070, 10600, 13250, 13300, 14098, 14840, 16625, 18550, 19000, 20140, 25175, 26500, 26600, 28196, 33250, 35245, 37100, 40280, 46375, 50350, 53000, 56392, 66500, 70490, 74200, 92750, 100700, 125875, 133000, 140980, 176225, 185500, 201400, 251750, 281960, 352450, 371000, 503500, 704900, 881125, 1007000, 1409800, 1762250, 3524500, 7049000]

約数ペア:

[(1, 7049000), (2, 3524500), (4, 1762250), (5, 1409800), (7, 1007000), (8, 881125), (10, 704900), (14, 503500), (19, 371000), (20, 352450), (25, 281960), (28, 251750), (35, 201400), (38, 185500), (40, 176225), (50, 140980), (53, 133000), (56, 125875), (70, 100700), (76, 92750), (95, 74200), (100, 70490), (106, 66500), (125, 56392), (133, 53000), (140, 50350), (152, 46375), (175, 40280), (190, 37100), (200, 35245), (212, 33250), (250, 28196), (265, 26600), (266, 26500), (280, 25175), (350, 20140), (371, 19000), (380, 18550), (424, 16625), (475, 14840), (500, 14098), (530, 13300), (532, 13250), (665, 10600), (700, 10070), (742, 9500), (760, 9275), (875, 8056), (950, 7420), (1000, 7049), (1007, 7000), (1060, 6650), (1064, 6625), (1325, 5320), (1330, 5300), (1400, 5035), (1484, 4750), (1750, 4028), (1855, 3800), (1900, 3710), (2014, 3500), (2120, 3325), (2375, 2968), (2650, 2660)]