858128415900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4212707}}^1$

素因数の和:4212828

約数の個数: 144

約数和(自身を含む): 2866798346496

約数和(自身を除く): 2008669930596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 97, 100, 105, 140, 150, 175, 194, 210, 291, 300, 350, 388, 420, 485, 525, 582, 679, 700, 970, 1050, 1164, 1358, 1455, 1940, 2037, 2100, 2425, 2716, 2910, 3395, 4074, 4850, 5820, 6790, 7275, 8148, 9700, 10185, 13580, 14550, 16975, 20370, 29100, 33950, 40740, 50925, 67900, 101850, 203700, 4212707, 8425414, 12638121, 16850828, 21063535, 25276242, 29488949, 42127070, 50552484, 58977898, 63190605, 84254140, 88466847, 105317675, 117955796, 126381210, 147444745, 176933694, 210635350, 252762420, 294889490, 315953025, 353867388, 408632579, 421270700, 442334235, 589778980, 631906050, 737223725, 817265158, 884668470, 1225897737, 1263812100, 1474447450, 1634530316, 1769336940, 2043162895, 2211671175, 2451795474, 2860428053, 2948894900, 4086325790, 4423342350, 4903590948, 5720856106, 6129488685, 8172651580, 8581284159, 8846684700, 10215814475, 11441712212, 12258977370, 14302140265, 17162568318, 20431628950, 24517954740, 28604280530, 30647443425, 34325136636, 40863257900, 42906420795, 57208561060, 61294886850, 71510701325, 85812841590, 122589773700, 143021402650, 171625683180, 214532103975, 286042805300, 429064207950, 858128415900]

約数ペア:

[(1, 858128415900), (2, 429064207950), (3, 286042805300), (4, 214532103975), (5, 171625683180), (6, 143021402650), (7, 122589773700), (10, 85812841590), (12, 71510701325), (14, 61294886850), (15, 57208561060), (20, 42906420795), (21, 40863257900), (25, 34325136636), (28, 30647443425), (30, 28604280530), (35, 24517954740), (42, 20431628950), (50, 17162568318), (60, 14302140265), (70, 12258977370), (75, 11441712212), (84, 10215814475), (97, 8846684700), (100, 8581284159), (105, 8172651580), (140, 6129488685), (150, 5720856106), (175, 4903590948), (194, 4423342350), (210, 4086325790), (291, 2948894900), (300, 2860428053), (350, 2451795474), (388, 2211671175), (420, 2043162895), (485, 1769336940), (525, 1634530316), (582, 1474447450), (679, 1263812100), (700, 1225897737), (970, 884668470), (1050, 817265158), (1164, 737223725), (1358, 631906050), (1455, 589778980), (1940, 442334235), (2037, 421270700), (2100, 408632579), (2425, 353867388), (2716, 315953025), (2910, 294889490), (3395, 252762420), (4074, 210635350), (4850, 176933694), (5820, 147444745), (6790, 126381210), (7275, 117955796), (8148, 105317675), (9700, 88466847), (10185, 84254140), (13580, 63190605), (14550, 58977898), (16975, 50552484), (20370, 42127070), (29100, 29488949), (33950, 25276242), (40740, 21063535), (50925, 16850828), (67900, 12638121), (101850, 8425414), (203700, 4212707)]