64081342000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{12511}}^1$

素因数の和:12744

約数の個数: 160

約数和(自身を含む): 167728264704

約数和(自身を除く): 103646922704

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 197, 200, 208, 250, 260, 325, 394, 400, 500, 520, 650, 788, 985, 1000, 1040, 1300, 1576, 1625, 1970, 2000, 2561, 2600, 3152, 3250, 3940, 4925, 5122, 5200, 6500, 7880, 9850, 10244, 12511, 12805, 13000, 15760, 19700, 20488, 24625, 25022, 25610, 26000, 39400, 40976, 49250, 50044, 51220, 62555, 64025, 78800, 98500, 100088, 102440, 125110, 128050, 162643, 197000, 200176, 204880, 250220, 256100, 312775, 320125, 325286, 394000, 500440, 512200, 625550, 640250, 650572, 813215, 1000880, 1024400, 1251100, 1280500, 1301144, 1563875, 1626430, 2464667, 2502200, 2561000, 2602288, 3127750, 3252860, 4066075, 4929334, 5004400, 5122000, 6255500, 6505720, 8132150, 9858668, 12323335, 12511000, 13011440, 16264300, 19717336, 20330375, 24646670, 25022000, 32040671, 32528600, 39434672, 40660750, 49293340, 61616675, 64081342, 65057200, 81321500, 98586680, 123233350, 128162684, 160203355, 162643000, 197173360, 246466700, 256325368, 308083375, 320406710, 325286000, 492933400, 512650736, 616166750, 640813420, 801016775, 985866800, 1232333500, 1281626840, 1602033550, 2464667000, 2563253680, 3204067100, 4005083875, 4929334000, 6408134200, 8010167750, 12816268400, 16020335500, 32040671000, 64081342000]

約数ペア:

[(1, 64081342000), (2, 32040671000), (4, 16020335500), (5, 12816268400), (8, 8010167750), (10, 6408134200), (13, 4929334000), (16, 4005083875), (20, 3204067100), (25, 2563253680), (26, 2464667000), (40, 1602033550), (50, 1281626840), (52, 1232333500), (65, 985866800), (80, 801016775), (100, 640813420), (104, 616166750), (125, 512650736), (130, 492933400), (197, 325286000), (200, 320406710), (208, 308083375), (250, 256325368), (260, 246466700), (325, 197173360), (394, 162643000), (400, 160203355), (500, 128162684), (520, 123233350), (650, 98586680), (788, 81321500), (985, 65057200), (1000, 64081342), (1040, 61616675), (1300, 49293340), (1576, 40660750), (1625, 39434672), (1970, 32528600), (2000, 32040671), (2561, 25022000), (2600, 24646670), (3152, 20330375), (3250, 19717336), (3940, 16264300), (4925, 13011440), (5122, 12511000), (5200, 12323335), (6500, 9858668), (7880, 8132150), (9850, 6505720), (10244, 6255500), (12511, 5122000), (12805, 5004400), (13000, 4929334), (15760, 4066075), (19700, 3252860), (20488, 3127750), (24625, 2602288), (25022, 2561000), (25610, 2502200), (26000, 2464667), (39400, 1626430), (40976, 1563875), (49250, 1301144), (50044, 1280500), (51220, 1251100), (62555, 1024400), (64025, 1000880), (78800, 813215), (98500, 650572), (100088, 640250), (102440, 625550), (125110, 512200), (128050, 500440), (162643, 394000), (197000, 325286), (200176, 320125), (204880, 312775), (250220, 256100)]