3981500800

素因数分解:

$2^7\times 5^2\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:349

約数の個数: 192

約数和(自身を含む): 10114352640

約数和(自身を除く): 6132851840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 97, 100, 101, 127, 128, 160, 194, 200, 202, 254, 320, 388, 400, 404, 485, 505, 508, 635, 640, 776, 800, 808, 970, 1010, 1016, 1270, 1552, 1600, 1616, 1940, 2020, 2032, 2425, 2525, 2540, 3104, 3175, 3200, 3232, 3880, 4040, 4064, 4850, 5050, 5080, 6208, 6350, 6464, 7760, 8080, 8128, 9700, 9797, 10100, 10160, 12319, 12416, 12700, 12827, 12928, 15520, 16160, 16256, 19400, 19594, 20200, 20320, 24638, 25400, 25654, 31040, 32320, 38800, 39188, 40400, 40640, 48985, 49276, 50800, 51308, 61595, 62080, 64135, 64640, 77600, 78376, 80800, 81280, 97970, 98552, 101600, 102616, 123190, 128270, 155200, 156752, 161600, 195940, 197104, 203200, 205232, 244925, 246380, 256540, 307975, 310400, 313504, 320675, 323200, 391880, 394208, 406400, 410464, 489850, 492760, 513080, 615950, 627008, 641350, 783760, 788416, 820928, 979700, 985520, 1026160, 1231900, 1244219, 1254016, 1282700, 1567520, 1576832, 1641856, 1959400, 1971040, 2052320, 2463800, 2488438, 2565400, 3135040, 3918800, 3942080, 4104640, 4927600, 4976876, 5130800, 6221095, 6270080, 7837600, 7884160, 8209280, 9855200, 9953752, 10261600, 12442190, 15675200, 19710400, 19907504, 20523200, 24884380, 31105475, 31350400, 39420800, 39815008, 41046400, 49768760, 62210950, 79630016, 99537520, 124421900, 159260032, 199075040, 248843800, 398150080, 497687600, 796300160, 995375200, 1990750400, 3981500800]

約数ペア:

[(1, 3981500800), (2, 1990750400), (4, 995375200), (5, 796300160), (8, 497687600), (10, 398150080), (16, 248843800), (20, 199075040), (25, 159260032), (32, 124421900), (40, 99537520), (50, 79630016), (64, 62210950), (80, 49768760), (97, 41046400), (100, 39815008), (101, 39420800), (127, 31350400), (128, 31105475), (160, 24884380), (194, 20523200), (200, 19907504), (202, 19710400), (254, 15675200), (320, 12442190), (388, 10261600), (400, 9953752), (404, 9855200), (485, 8209280), (505, 7884160), (508, 7837600), (635, 6270080), (640, 6221095), (776, 5130800), (800, 4976876), (808, 4927600), (970, 4104640), (1010, 3942080), (1016, 3918800), (1270, 3135040), (1552, 2565400), (1600, 2488438), (1616, 2463800), (1940, 2052320), (2020, 1971040), (2032, 1959400), (2425, 1641856), (2525, 1576832), (2540, 1567520), (3104, 1282700), (3175, 1254016), (3200, 1244219), (3232, 1231900), (3880, 1026160), (4040, 985520), (4064, 979700), (4850, 820928), (5050, 788416), (5080, 783760), (6208, 641350), (6350, 627008), (6464, 615950), (7760, 513080), (8080, 492760), (8128, 489850), (9700, 410464), (9797, 406400), (10100, 394208), (10160, 391880), (12319, 323200), (12416, 320675), (12700, 313504), (12827, 310400), (12928, 307975), (15520, 256540), (16160, 246380), (16256, 244925), (19400, 205232), (19594, 203200), (20200, 197104), (20320, 195940), (24638, 161600), (25400, 156752), (25654, 155200), (31040, 128270), (32320, 123190), (38800, 102616), (39188, 101600), (40400, 98552), (40640, 97970), (48985, 81280), (49276, 80800), (50800, 78376), (51308, 77600), (61595, 64640), (62080, 64135)]