492042985900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{64109}}^1$

素因数の和:64264

約数の個数: 144

約数和(自身を含む): 1153906145280

約数和(自身を除く): 661863159380

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 47, 50, 71, 92, 94, 100, 115, 142, 188, 230, 235, 284, 355, 460, 470, 575, 710, 940, 1081, 1150, 1175, 1420, 1633, 1775, 2162, 2300, 2350, 3266, 3337, 3550, 4324, 4700, 5405, 6532, 6674, 7100, 8165, 10810, 13348, 16330, 16685, 21620, 27025, 32660, 33370, 40825, 54050, 64109, 66740, 76751, 81650, 83425, 108100, 128218, 153502, 163300, 166850, 256436, 307004, 320545, 333700, 383755, 641090, 767510, 1282180, 1474507, 1535020, 1602725, 1918775, 2949014, 3013123, 3205450, 3837550, 4551739, 5898028, 6026246, 6410900, 7372535, 7675100, 9103478, 12052492, 14745070, 15065615, 18206956, 22758695, 29490140, 30131230, 36862675, 45517390, 60262460, 69301829, 73725350, 75328075, 91034780, 104689997, 113793475, 138603658, 147450700, 150656150, 209379994, 213931733, 227586950, 277207316, 301312300, 346509145, 418759988, 427863466, 455173900, 523449985, 693018290, 855726932, 1046899970, 1069658665, 1386036580, 1732545725, 2093799940, 2139317330, 2617249925, 3465091450, 4278634660, 4920429859, 5234499850, 5348293325, 6930182900, 9840859718, 10468999700, 10696586650, 19681719436, 21393173300, 24602149295, 49204298590, 98408597180, 123010746475, 246021492950, 492042985900]

約数ペア:

[(1, 492042985900), (2, 246021492950), (4, 123010746475), (5, 98408597180), (10, 49204298590), (20, 24602149295), (23, 21393173300), (25, 19681719436), (46, 10696586650), (47, 10468999700), (50, 9840859718), (71, 6930182900), (92, 5348293325), (94, 5234499850), (100, 4920429859), (115, 4278634660), (142, 3465091450), (188, 2617249925), (230, 2139317330), (235, 2093799940), (284, 1732545725), (355, 1386036580), (460, 1069658665), (470, 1046899970), (575, 855726932), (710, 693018290), (940, 523449985), (1081, 455173900), (1150, 427863466), (1175, 418759988), (1420, 346509145), (1633, 301312300), (1775, 277207316), (2162, 227586950), (2300, 213931733), (2350, 209379994), (3266, 150656150), (3337, 147450700), (3550, 138603658), (4324, 113793475), (4700, 104689997), (5405, 91034780), (6532, 75328075), (6674, 73725350), (7100, 69301829), (8165, 60262460), (10810, 45517390), (13348, 36862675), (16330, 30131230), (16685, 29490140), (21620, 22758695), (27025, 18206956), (32660, 15065615), (33370, 14745070), (40825, 12052492), (54050, 9103478), (64109, 7675100), (66740, 7372535), (76751, 6410900), (81650, 6026246), (83425, 5898028), (108100, 4551739), (128218, 3837550), (153502, 3205450), (163300, 3013123), (166850, 2949014), (256436, 1918775), (307004, 1602725), (320545, 1535020), (333700, 1474507), (383755, 1282180), (641090, 767510)]