21579698000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12953}}^1$

素因数の和:13007

約数の個数: 240

約数和(自身を含む): 64274328144

約数和(自身を除く): 42694630144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 49, 50, 56, 68, 70, 80, 85, 98, 100, 112, 119, 125, 136, 140, 170, 175, 196, 200, 238, 245, 250, 272, 280, 340, 350, 392, 400, 425, 476, 490, 500, 560, 595, 680, 700, 784, 833, 850, 875, 952, 980, 1000, 1190, 1225, 1360, 1400, 1666, 1700, 1750, 1904, 1960, 2000, 2125, 2380, 2450, 2800, 2975, 3332, 3400, 3500, 3920, 4165, 4250, 4760, 4900, 5950, 6125, 6664, 6800, 7000, 8330, 8500, 9520, 9800, 11900, 12250, 12953, 13328, 14000, 14875, 16660, 17000, 19600, 20825, 23800, 24500, 25906, 29750, 33320, 34000, 41650, 47600, 49000, 51812, 59500, 64765, 66640, 83300, 90671, 98000, 103624, 104125, 119000, 129530, 166600, 181342, 207248, 208250, 220201, 238000, 259060, 323825, 333200, 362684, 416500, 440402, 453355, 518120, 634697, 647650, 725368, 833000, 880804, 906710, 1036240, 1101005, 1269394, 1295300, 1450736, 1541407, 1619125, 1666000, 1761608, 1813420, 2202010, 2266775, 2538788, 2590600, 3082814, 3173485, 3238250, 3523216, 3626840, 4404020, 4533550, 5077576, 5181200, 5505025, 6165628, 6346970, 6476500, 7253680, 7707035, 8808040, 9067100, 10155152, 10789849, 11010050, 11333875, 12331256, 12693940, 12953000, 15414070, 15867425, 17616080, 18134200, 21579698, 22020100, 22667750, 24662512, 25387880, 25906000, 27525125, 30828140, 31734850, 36268400, 38535175, 43159396, 44040200, 45335500, 50775760, 53949245, 55050250, 61656280, 63469700, 77070350, 79337125, 86318792, 88080400, 90671000, 107898490, 110100500, 123312560, 126939400, 154140700, 158674250, 172637584, 181342000, 192675875, 215796980, 220201000, 253878800, 269746225, 308281400, 317348500, 385351750, 431593960, 440402000, 539492450, 616562800, 634697000, 770703500, 863187920, 1078984900, 1269394000, 1348731125, 1541407000, 2157969800, 2697462250, 3082814000, 4315939600, 5394924500, 10789849000, 21579698000]

約数ペア:

[(1, 21579698000), (2, 10789849000), (4, 5394924500), (5, 4315939600), (7, 3082814000), (8, 2697462250), (10, 2157969800), (14, 1541407000), (16, 1348731125), (17, 1269394000), (20, 1078984900), (25, 863187920), (28, 770703500), (34, 634697000), (35, 616562800), (40, 539492450), (49, 440402000), (50, 431593960), (56, 385351750), (68, 317348500), (70, 308281400), (80, 269746225), (85, 253878800), (98, 220201000), (100, 215796980), (112, 192675875), (119, 181342000), (125, 172637584), (136, 158674250), (140, 154140700), (170, 126939400), (175, 123312560), (196, 110100500), (200, 107898490), (238, 90671000), (245, 88080400), (250, 86318792), (272, 79337125), (280, 77070350), (340, 63469700), (350, 61656280), (392, 55050250), (400, 53949245), (425, 50775760), (476, 45335500), (490, 44040200), (500, 43159396), (560, 38535175), (595, 36268400), (680, 31734850), (700, 30828140), (784, 27525125), (833, 25906000), (850, 25387880), (875, 24662512), (952, 22667750), (980, 22020100), (1000, 21579698), (1190, 18134200), (1225, 17616080), (1360, 15867425), (1400, 15414070), (1666, 12953000), (1700, 12693940), (1750, 12331256), (1904, 11333875), (1960, 11010050), (2000, 10789849), (2125, 10155152), (2380, 9067100), (2450, 8808040), (2800, 7707035), (2975, 7253680), (3332, 6476500), (3400, 6346970), (3500, 6165628), (3920, 5505025), (4165, 5181200), (4250, 5077576), (4760, 4533550), (4900, 4404020), (5950, 3626840), (6125, 3523216), (6664, 3238250), (6800, 3173485), (7000, 3082814), (8330, 2590600), (8500, 2538788), (9520, 2266775), (9800, 2202010), (11900, 1813420), (12250, 1761608), (12953, 1666000), (13328, 1619125), (14000, 1541407), (14875, 1450736), (16660, 1295300), (17000, 1269394), (19600, 1101005), (20825, 1036240), (23800, 906710), (24500, 880804), (25906, 833000), (29750, 725368), (33320, 647650), (34000, 634697), (41650, 518120), (47600, 453355), (49000, 440402), (51812, 416500), (59500, 362684), (64765, 333200), (66640, 323825), (83300, 259060), (90671, 238000), (98000, 220201), (103624, 208250), (104125, 207248), (119000, 181342), (129530, 166600)]