2070168100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20726

約数の個数: 144

約数和(自身を含む): 6031863936

約数和(自身を除く): 3961695836

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 25, 26, 28, 35, 44, 50, 52, 55, 65, 70, 77, 91, 100, 110, 130, 140, 143, 154, 175, 182, 220, 260, 275, 286, 308, 325, 350, 364, 385, 455, 550, 572, 650, 700, 715, 770, 910, 1001, 1100, 1300, 1430, 1540, 1820, 1925, 2002, 2275, 2860, 3575, 3850, 4004, 4550, 5005, 7150, 7700, 9100, 10010, 14300, 20020, 20681, 25025, 41362, 50050, 82724, 100100, 103405, 144767, 206810, 227491, 268853, 289534, 413620, 454982, 517025, 537706, 579068, 723835, 909964, 1034050, 1075412, 1137455, 1344265, 1447670, 1592437, 1881971, 2068100, 2274910, 2688530, 2895340, 2957383, 3184874, 3619175, 3763942, 4549820, 5377060, 5687275, 5914766, 6369748, 6721325, 7238350, 7527884, 7962185, 9409855, 11374550, 11829532, 13442650, 14476700, 14786915, 15924370, 18819710, 20701681, 22749100, 26885300, 29573830, 31848740, 37639420, 39810925, 41403362, 47049275, 59147660, 73934575, 79621850, 82806724, 94098550, 103508405, 147869150, 159243700, 188197100, 207016810, 295738300, 414033620, 517542025, 1035084050, 2070168100]

約数ペア:

[(1, 2070168100), (2, 1035084050), (4, 517542025), (5, 414033620), (7, 295738300), (10, 207016810), (11, 188197100), (13, 159243700), (14, 147869150), (20, 103508405), (22, 94098550), (25, 82806724), (26, 79621850), (28, 73934575), (35, 59147660), (44, 47049275), (50, 41403362), (52, 39810925), (55, 37639420), (65, 31848740), (70, 29573830), (77, 26885300), (91, 22749100), (100, 20701681), (110, 18819710), (130, 15924370), (140, 14786915), (143, 14476700), (154, 13442650), (175, 11829532), (182, 11374550), (220, 9409855), (260, 7962185), (275, 7527884), (286, 7238350), (308, 6721325), (325, 6369748), (350, 5914766), (364, 5687275), (385, 5377060), (455, 4549820), (550, 3763942), (572, 3619175), (650, 3184874), (700, 2957383), (715, 2895340), (770, 2688530), (910, 2274910), (1001, 2068100), (1100, 1881971), (1300, 1592437), (1430, 1447670), (1540, 1344265), (1820, 1137455), (1925, 1075412), (2002, 1034050), (2275, 909964), (2860, 723835), (3575, 579068), (3850, 537706), (4004, 517025), (4550, 454982), (5005, 413620), (7150, 289534), (7700, 268853), (9100, 227491), (10010, 206810), (14300, 144767), (20020, 103405), (20681, 100100), (25025, 82724), (41362, 50050)]