70490000

素因数分解:

$2^4\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 200

約数和(自身を含む): 209183040

約数和(自身を除く): 138693040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 53, 56, 70, 76, 80, 95, 100, 106, 112, 125, 133, 140, 152, 175, 190, 200, 212, 250, 265, 266, 280, 304, 350, 371, 380, 400, 424, 475, 500, 530, 532, 560, 625, 665, 700, 742, 760, 848, 875, 950, 1000, 1007, 1060, 1064, 1250, 1325, 1330, 1400, 1484, 1520, 1750, 1855, 1900, 2000, 2014, 2120, 2128, 2375, 2500, 2650, 2660, 2800, 2968, 3325, 3500, 3710, 3800, 4028, 4240, 4375, 4750, 5000, 5035, 5300, 5320, 5936, 6625, 6650, 7000, 7049, 7420, 7600, 8056, 8750, 9275, 9500, 10000, 10070, 10600, 10640, 11875, 13250, 13300, 14000, 14098, 14840, 16112, 16625, 17500, 18550, 19000, 20140, 21200, 23750, 25175, 26500, 26600, 28196, 29680, 33125, 33250, 35000, 35245, 37100, 38000, 40280, 46375, 47500, 50350, 53000, 53200, 56392, 66250, 66500, 70000, 70490, 74200, 80560, 83125, 92750, 95000, 100700, 106000, 112784, 125875, 132500, 133000, 140980, 148400, 166250, 176225, 185500, 190000, 201400, 231875, 251750, 265000, 266000, 281960, 332500, 352450, 371000, 402800, 463750, 503500, 530000, 563920, 629375, 665000, 704900, 742000, 881125, 927500, 1007000, 1258750, 1330000, 1409800, 1762250, 1855000, 2014000, 2517500, 2819600, 3524500, 3710000, 4405625, 5035000, 7049000, 8811250, 10070000, 14098000, 17622500, 35245000, 70490000]

約数ペア:

[(1, 70490000), (2, 35245000), (4, 17622500), (5, 14098000), (7, 10070000), (8, 8811250), (10, 7049000), (14, 5035000), (16, 4405625), (19, 3710000), (20, 3524500), (25, 2819600), (28, 2517500), (35, 2014000), (38, 1855000), (40, 1762250), (50, 1409800), (53, 1330000), (56, 1258750), (70, 1007000), (76, 927500), (80, 881125), (95, 742000), (100, 704900), (106, 665000), (112, 629375), (125, 563920), (133, 530000), (140, 503500), (152, 463750), (175, 402800), (190, 371000), (200, 352450), (212, 332500), (250, 281960), (265, 266000), (266, 265000), (280, 251750), (304, 231875), (350, 201400), (371, 190000), (380, 185500), (400, 176225), (424, 166250), (475, 148400), (500, 140980), (530, 133000), (532, 132500), (560, 125875), (625, 112784), (665, 106000), (700, 100700), (742, 95000), (760, 92750), (848, 83125), (875, 80560), (950, 74200), (1000, 70490), (1007, 70000), (1060, 66500), (1064, 66250), (1250, 56392), (1325, 53200), (1330, 53000), (1400, 50350), (1484, 47500), (1520, 46375), (1750, 40280), (1855, 38000), (1900, 37100), (2000, 35245), (2014, 35000), (2120, 33250), (2128, 33125), (2375, 29680), (2500, 28196), (2650, 26600), (2660, 26500), (2800, 25175), (2968, 23750), (3325, 21200), (3500, 20140), (3710, 19000), (3800, 18550), (4028, 17500), (4240, 16625), (4375, 16112), (4750, 14840), (5000, 14098), (5035, 14000), (5300, 13300), (5320, 13250), (5936, 11875), (6625, 10640), (6650, 10600), (7000, 10070), (7049, 10000), (7420, 9500), (7600, 9275), (8056, 8750)]