194978000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1$

素因数の和:782

約数の個数: 160

約数和(自身を含む): 567939840

約数和(自身を除く): 372961840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 112, 125, 133, 140, 152, 175, 190, 200, 250, 266, 280, 304, 350, 380, 400, 475, 500, 532, 560, 665, 700, 733, 760, 875, 950, 1000, 1064, 1330, 1400, 1466, 1520, 1750, 1900, 2000, 2128, 2375, 2660, 2800, 2932, 3325, 3500, 3665, 3800, 4750, 5131, 5320, 5864, 6650, 7000, 7330, 7600, 9500, 10262, 10640, 11728, 13300, 13927, 14000, 14660, 16625, 18325, 19000, 20524, 25655, 26600, 27854, 29320, 33250, 36650, 38000, 41048, 51310, 53200, 55708, 58640, 66500, 69635, 73300, 82096, 91625, 97489, 102620, 111416, 128275, 133000, 139270, 146600, 183250, 194978, 205240, 222832, 256550, 266000, 278540, 293200, 348175, 366500, 389956, 410480, 487445, 513100, 557080, 641375, 696350, 733000, 779912, 974890, 1026200, 1114160, 1282750, 1392700, 1466000, 1559824, 1740875, 1949780, 2052400, 2437225, 2565500, 2785400, 3481750, 3899560, 4874450, 5131000, 5570800, 6963500, 7799120, 9748900, 10262000, 12186125, 13927000, 19497800, 24372250, 27854000, 38995600, 48744500, 97489000, 194978000]

約数ペア:

[(1, 194978000), (2, 97489000), (4, 48744500), (5, 38995600), (7, 27854000), (8, 24372250), (10, 19497800), (14, 13927000), (16, 12186125), (19, 10262000), (20, 9748900), (25, 7799120), (28, 6963500), (35, 5570800), (38, 5131000), (40, 4874450), (50, 3899560), (56, 3481750), (70, 2785400), (76, 2565500), (80, 2437225), (95, 2052400), (100, 1949780), (112, 1740875), (125, 1559824), (133, 1466000), (140, 1392700), (152, 1282750), (175, 1114160), (190, 1026200), (200, 974890), (250, 779912), (266, 733000), (280, 696350), (304, 641375), (350, 557080), (380, 513100), (400, 487445), (475, 410480), (500, 389956), (532, 366500), (560, 348175), (665, 293200), (700, 278540), (733, 266000), (760, 256550), (875, 222832), (950, 205240), (1000, 194978), (1064, 183250), (1330, 146600), (1400, 139270), (1466, 133000), (1520, 128275), (1750, 111416), (1900, 102620), (2000, 97489), (2128, 91625), (2375, 82096), (2660, 73300), (2800, 69635), (2932, 66500), (3325, 58640), (3500, 55708), (3665, 53200), (3800, 51310), (4750, 41048), (5131, 38000), (5320, 36650), (5864, 33250), (6650, 29320), (7000, 27854), (7330, 26600), (7600, 25655), (9500, 20524), (10262, 19000), (10640, 18325), (11728, 16625), (13300, 14660), (13927, 14000)]