704900000

素因数分解:

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

素因数の和:114

約数の個数: 288

約数和(自身を含む): 2126113920

約数和(自身を除く): 1421213920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 32, 35, 38, 40, 50, 53, 56, 70, 76, 80, 95, 100, 106, 112, 125, 133, 140, 152, 160, 175, 190, 200, 212, 224, 250, 265, 266, 280, 304, 350, 371, 380, 400, 424, 475, 500, 530, 532, 560, 608, 625, 665, 700, 742, 760, 800, 848, 875, 950, 1000, 1007, 1060, 1064, 1120, 1250, 1325, 1330, 1400, 1484, 1520, 1696, 1750, 1855, 1900, 2000, 2014, 2120, 2128, 2375, 2500, 2650, 2660, 2800, 2968, 3040, 3125, 3325, 3500, 3710, 3800, 4000, 4028, 4240, 4256, 4375, 4750, 5000, 5035, 5300, 5320, 5600, 5936, 6250, 6625, 6650, 7000, 7049, 7420, 7600, 8056, 8480, 8750, 9275, 9500, 10000, 10070, 10600, 10640, 11872, 11875, 12500, 13250, 13300, 14000, 14098, 14840, 15200, 16112, 16625, 17500, 18550, 19000, 20000, 20140, 21200, 21280, 21875, 23750, 25000, 25175, 26500, 26600, 28000, 28196, 29680, 32224, 33125, 33250, 35000, 35245, 37100, 38000, 40280, 42400, 43750, 46375, 47500, 50000, 50350, 53000, 53200, 56392, 59360, 59375, 66250, 66500, 70000, 70490, 74200, 76000, 80560, 83125, 87500, 92750, 95000, 100000, 100700, 106000, 106400, 112784, 118750, 125875, 132500, 133000, 140000, 140980, 148400, 161120, 165625, 166250, 175000, 176225, 185500, 190000, 201400, 212000, 225568, 231875, 237500, 251750, 265000, 266000, 281960, 296800, 331250, 332500, 350000, 352450, 371000, 380000, 402800, 415625, 463750, 475000, 503500, 530000, 532000, 563920, 629375, 662500, 665000, 700000, 704900, 742000, 805600, 831250, 881125, 927500, 950000, 1007000, 1060000, 1127840, 1159375, 1258750, 1325000, 1330000, 1409800, 1484000, 1662500, 1762250, 1855000, 1900000, 2014000, 2318750, 2517500, 2650000, 2660000, 2819600, 3146875, 3325000, 3524500, 3710000, 4028000, 4405625, 4637500, 5035000, 5300000, 5639200, 6293750, 6650000, 7049000, 7420000, 8811250, 9275000, 10070000, 12587500, 13300000, 14098000, 17622500, 18550000, 20140000, 22028125, 25175000, 28196000, 35245000, 37100000, 44056250, 50350000, 70490000, 88112500, 100700000, 140980000, 176225000, 352450000, 704900000]

約数ペア:

[(1, 704900000), (2, 352450000), (4, 176225000), (5, 140980000), (7, 100700000), (8, 88112500), (10, 70490000), (14, 50350000), (16, 44056250), (19, 37100000), (20, 35245000), (25, 28196000), (28, 25175000), (32, 22028125), (35, 20140000), (38, 18550000), (40, 17622500), (50, 14098000), (53, 13300000), (56, 12587500), (70, 10070000), (76, 9275000), (80, 8811250), (95, 7420000), (100, 7049000), (106, 6650000), (112, 6293750), (125, 5639200), (133, 5300000), (140, 5035000), (152, 4637500), (160, 4405625), (175, 4028000), (190, 3710000), (200, 3524500), (212, 3325000), (224, 3146875), (250, 2819600), (265, 2660000), (266, 2650000), (280, 2517500), (304, 2318750), (350, 2014000), (371, 1900000), (380, 1855000), (400, 1762250), (424, 1662500), (475, 1484000), (500, 1409800), (530, 1330000), (532, 1325000), (560, 1258750), (608, 1159375), (625, 1127840), (665, 1060000), (700, 1007000), (742, 950000), (760, 927500), (800, 881125), (848, 831250), (875, 805600), (950, 742000), (1000, 704900), (1007, 700000), (1060, 665000), (1064, 662500), (1120, 629375), (1250, 563920), (1325, 532000), (1330, 530000), (1400, 503500), (1484, 475000), (1520, 463750), (1696, 415625), (1750, 402800), (1855, 380000), (1900, 371000), (2000, 352450), (2014, 350000), (2120, 332500), (2128, 331250), (2375, 296800), (2500, 281960), (2650, 266000), (2660, 265000), (2800, 251750), (2968, 237500), (3040, 231875), (3125, 225568), (3325, 212000), (3500, 201400), (3710, 190000), (3800, 185500), (4000, 176225), (4028, 175000), (4240, 166250), (4256, 165625), (4375, 161120), (4750, 148400), (5000, 140980), (5035, 140000), (5300, 133000), (5320, 132500), (5600, 125875), (5936, 118750), (6250, 112784), (6625, 106400), (6650, 106000), (7000, 100700), (7049, 100000), (7420, 95000), (7600, 92750), (8056, 87500), (8480, 83125), (8750, 80560), (9275, 76000), (9500, 74200), (10000, 70490), (10070, 70000), (10600, 66500), (10640, 66250), (11872, 59375), (11875, 59360), (12500, 56392), (13250, 53200), (13300, 53000), (14000, 50350), (14098, 50000), (14840, 47500), (15200, 46375), (16112, 43750), (16625, 42400), (17500, 40280), (18550, 38000), (19000, 37100), (20000, 35245), (20140, 35000), (21200, 33250), (21280, 33125), (21875, 32224), (23750, 29680), (25000, 28196), (25175, 28000), (26500, 26600)]