49905920000

素因数分解:

$2^{11}\times 5^4\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:476

約数の個数: 240

約数和(自身を含む): 126085639680

約数和(自身を除く): 76179719680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 125, 127, 128, 160, 200, 250, 254, 256, 307, 320, 400, 500, 508, 512, 614, 625, 635, 640, 800, 1000, 1016, 1024, 1228, 1250, 1270, 1280, 1535, 1600, 2000, 2032, 2048, 2456, 2500, 2540, 2560, 3070, 3175, 3200, 4000, 4064, 4912, 5000, 5080, 5120, 6140, 6350, 6400, 7675, 8000, 8128, 9824, 10000, 10160, 10240, 12280, 12700, 12800, 15350, 15875, 16000, 16256, 19648, 20000, 20320, 24560, 25400, 25600, 30700, 31750, 32000, 32512, 38375, 38989, 39296, 40000, 40640, 49120, 50800, 51200, 61400, 63500, 64000, 65024, 76750, 77978, 78592, 79375, 80000, 81280, 98240, 101600, 122800, 127000, 128000, 130048, 153500, 155956, 157184, 158750, 160000, 162560, 191875, 194945, 196480, 203200, 245600, 254000, 256000, 260096, 307000, 311912, 314368, 317500, 320000, 325120, 383750, 389890, 392960, 406400, 491200, 508000, 614000, 623824, 628736, 635000, 640000, 650240, 767500, 779780, 785920, 812800, 974725, 982400, 1016000, 1228000, 1247648, 1270000, 1280000, 1300480, 1535000, 1559560, 1571840, 1625600, 1949450, 1964800, 2032000, 2456000, 2495296, 2540000, 3070000, 3119120, 3143680, 3251200, 3898900, 3929600, 4064000, 4873625, 4912000, 4990592, 5080000, 6140000, 6238240, 6502400, 7797800, 7859200, 8128000, 9747250, 9824000, 9981184, 10160000, 12280000, 12476480, 15595600, 15718400, 16256000, 19494500, 19648000, 19962368, 20320000, 24368125, 24560000, 24952960, 31191200, 32512000, 38989000, 39296000, 39924736, 40640000, 48736250, 49120000, 49905920, 62382400, 77978000, 78592000, 79849472, 81280000, 97472500, 98240000, 99811840, 124764800, 155956000, 162560000, 194945000, 196480000, 199623680, 249529600, 311912000, 389890000, 392960000, 399247360, 499059200, 623824000, 779780000, 998118400, 1247648000, 1559560000, 1996236800, 2495296000, 3119120000, 4990592000, 6238240000, 9981184000, 12476480000, 24952960000, 49905920000]

約数ペア:

[(1, 49905920000), (2, 24952960000), (4, 12476480000), (5, 9981184000), (8, 6238240000), (10, 4990592000), (16, 3119120000), (20, 2495296000), (25, 1996236800), (32, 1559560000), (40, 1247648000), (50, 998118400), (64, 779780000), (80, 623824000), (100, 499059200), (125, 399247360), (127, 392960000), (128, 389890000), (160, 311912000), (200, 249529600), (250, 199623680), (254, 196480000), (256, 194945000), (307, 162560000), (320, 155956000), (400, 124764800), (500, 99811840), (508, 98240000), (512, 97472500), (614, 81280000), (625, 79849472), (635, 78592000), (640, 77978000), (800, 62382400), (1000, 49905920), (1016, 49120000), (1024, 48736250), (1228, 40640000), (1250, 39924736), (1270, 39296000), (1280, 38989000), (1535, 32512000), (1600, 31191200), (2000, 24952960), (2032, 24560000), (2048, 24368125), (2456, 20320000), (2500, 19962368), (2540, 19648000), (2560, 19494500), (3070, 16256000), (3175, 15718400), (3200, 15595600), (4000, 12476480), (4064, 12280000), (4912, 10160000), (5000, 9981184), (5080, 9824000), (5120, 9747250), (6140, 8128000), (6350, 7859200), (6400, 7797800), (7675, 6502400), (8000, 6238240), (8128, 6140000), (9824, 5080000), (10000, 4990592), (10160, 4912000), (10240, 4873625), (12280, 4064000), (12700, 3929600), (12800, 3898900), (15350, 3251200), (15875, 3143680), (16000, 3119120), (16256, 3070000), (19648, 2540000), (20000, 2495296), (20320, 2456000), (24560, 2032000), (25400, 1964800), (25600, 1949450), (30700, 1625600), (31750, 1571840), (32000, 1559560), (32512, 1535000), (38375, 1300480), (38989, 1280000), (39296, 1270000), (40000, 1247648), (40640, 1228000), (49120, 1016000), (50800, 982400), (51200, 974725), (61400, 812800), (63500, 785920), (64000, 779780), (65024, 767500), (76750, 650240), (77978, 640000), (78592, 635000), (79375, 628736), (80000, 623824), (81280, 614000), (98240, 508000), (101600, 491200), (122800, 406400), (127000, 392960), (128000, 389890), (130048, 383750), (153500, 325120), (155956, 320000), (157184, 317500), (158750, 314368), (160000, 311912), (162560, 307000), (191875, 260096), (194945, 256000), (196480, 254000), (203200, 245600)]