1872241000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2065

約数の個数: 192

約数和(自身を含む): 5367211200

約数和(自身を除く): 3494970200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 49, 50, 56, 70, 76, 95, 98, 100, 125, 133, 140, 152, 175, 190, 196, 200, 245, 250, 266, 280, 350, 380, 392, 475, 490, 500, 532, 665, 700, 760, 875, 931, 950, 980, 1000, 1064, 1225, 1330, 1400, 1750, 1862, 1900, 1960, 2011, 2375, 2450, 2660, 3325, 3500, 3724, 3800, 4022, 4655, 4750, 4900, 5320, 6125, 6650, 7000, 7448, 8044, 9310, 9500, 9800, 10055, 12250, 13300, 14077, 16088, 16625, 18620, 19000, 20110, 23275, 24500, 26600, 28154, 33250, 37240, 38209, 40220, 46550, 49000, 50275, 56308, 66500, 70385, 76418, 80440, 93100, 98539, 100550, 112616, 116375, 133000, 140770, 152836, 186200, 191045, 197078, 201100, 232750, 251375, 267463, 281540, 305672, 351925, 382090, 394156, 402200, 465500, 492695, 502750, 534926, 563080, 703850, 764180, 788312, 931000, 955225, 985390, 1005500, 1069852, 1337315, 1407700, 1528360, 1759625, 1872241, 1910450, 1970780, 2011000, 2139704, 2463475, 2674630, 2815400, 3519250, 3744482, 3820900, 3941560, 4776125, 4926950, 5349260, 6686575, 7038500, 7488964, 7641800, 9361205, 9552250, 9853900, 10698520, 12317375, 13373150, 14077000, 14977928, 18722410, 19104500, 19707800, 24634750, 26746300, 33432875, 37444820, 38209000, 46806025, 49269500, 53492600, 66865750, 74889640, 93612050, 98539000, 133731500, 187224100, 234030125, 267463000, 374448200, 468060250, 936120500, 1872241000]

約数ペア:

[(1, 1872241000), (2, 936120500), (4, 468060250), (5, 374448200), (7, 267463000), (8, 234030125), (10, 187224100), (14, 133731500), (19, 98539000), (20, 93612050), (25, 74889640), (28, 66865750), (35, 53492600), (38, 49269500), (40, 46806025), (49, 38209000), (50, 37444820), (56, 33432875), (70, 26746300), (76, 24634750), (95, 19707800), (98, 19104500), (100, 18722410), (125, 14977928), (133, 14077000), (140, 13373150), (152, 12317375), (175, 10698520), (190, 9853900), (196, 9552250), (200, 9361205), (245, 7641800), (250, 7488964), (266, 7038500), (280, 6686575), (350, 5349260), (380, 4926950), (392, 4776125), (475, 3941560), (490, 3820900), (500, 3744482), (532, 3519250), (665, 2815400), (700, 2674630), (760, 2463475), (875, 2139704), (931, 2011000), (950, 1970780), (980, 1910450), (1000, 1872241), (1064, 1759625), (1225, 1528360), (1330, 1407700), (1400, 1337315), (1750, 1069852), (1862, 1005500), (1900, 985390), (1960, 955225), (2011, 931000), (2375, 788312), (2450, 764180), (2660, 703850), (3325, 563080), (3500, 534926), (3724, 502750), (3800, 492695), (4022, 465500), (4655, 402200), (4750, 394156), (4900, 382090), (5320, 351925), (6125, 305672), (6650, 281540), (7000, 267463), (7448, 251375), (8044, 232750), (9310, 201100), (9500, 197078), (9800, 191045), (10055, 186200), (12250, 152836), (13300, 140770), (14077, 133000), (16088, 116375), (16625, 112616), (18620, 100550), (19000, 98539), (20110, 93100), (23275, 80440), (24500, 76418), (26600, 70385), (28154, 66500), (33250, 56308), (37240, 50275), (38209, 49000), (40220, 46550)]