85564440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 306633600

約数和(自身を除く): 221069160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 312, 360, 376, 389, 390, 423, 468, 470, 520, 564, 585, 611, 705, 778, 780, 846, 936, 940, 1128, 1167, 1170, 1222, 1410, 1556, 1560, 1692, 1833, 1880, 1945, 2115, 2334, 2340, 2444, 2820, 3055, 3112, 3384, 3501, 3666, 3890, 4230, 4668, 4680, 4888, 5057, 5499, 5640, 5835, 6110, 7002, 7332, 7780, 8460, 9165, 9336, 10114, 10998, 11670, 12220, 14004, 14664, 15171, 15560, 16920, 17505, 18283, 18330, 20228, 21996, 23340, 24440, 25285, 27495, 28008, 30342, 35010, 36566, 36660, 40456, 43992, 45513, 46680, 50570, 54849, 54990, 60684, 70020, 73132, 73320, 75855, 91026, 91415, 101140, 109698, 109980, 121368, 140040, 146264, 151710, 164547, 182052, 182830, 202280, 219396, 219960, 227565, 237679, 274245, 303420, 329094, 364104, 365660, 438792, 455130, 475358, 548490, 606840, 658188, 713037, 731320, 822735, 910260, 950716, 1096980, 1188395, 1316376, 1426074, 1645470, 1820520, 1901432, 2139111, 2193960, 2376790, 2852148, 3290940, 3565185, 4278222, 4753580, 5704296, 6581880, 7130370, 8556444, 9507160, 10695555, 14260740, 17112888, 21391110, 28521480, 42782220, 85564440]

約数ペア:

[(1, 85564440), (2, 42782220), (3, 28521480), (4, 21391110), (5, 17112888), (6, 14260740), (8, 10695555), (9, 9507160), (10, 8556444), (12, 7130370), (13, 6581880), (15, 5704296), (18, 4753580), (20, 4278222), (24, 3565185), (26, 3290940), (30, 2852148), (36, 2376790), (39, 2193960), (40, 2139111), (45, 1901432), (47, 1820520), (52, 1645470), (60, 1426074), (65, 1316376), (72, 1188395), (78, 1096980), (90, 950716), (94, 910260), (104, 822735), (117, 731320), (120, 713037), (130, 658188), (141, 606840), (156, 548490), (180, 475358), (188, 455130), (195, 438792), (234, 365660), (235, 364104), (260, 329094), (282, 303420), (312, 274245), (360, 237679), (376, 227565), (389, 219960), (390, 219396), (423, 202280), (468, 182830), (470, 182052), (520, 164547), (564, 151710), (585, 146264), (611, 140040), (705, 121368), (778, 109980), (780, 109698), (846, 101140), (936, 91415), (940, 91026), (1128, 75855), (1167, 73320), (1170, 73132), (1222, 70020), (1410, 60684), (1556, 54990), (1560, 54849), (1692, 50570), (1833, 46680), (1880, 45513), (1945, 43992), (2115, 40456), (2334, 36660), (2340, 36566), (2444, 35010), (2820, 30342), (3055, 28008), (3112, 27495), (3384, 25285), (3501, 24440), (3666, 23340), (3890, 21996), (4230, 20228), (4668, 18330), (4680, 18283), (4888, 17505), (5057, 16920), (5499, 15560), (5640, 15171), (5835, 14664), (6110, 14004), (7002, 12220), (7332, 11670), (7780, 10998), (8460, 10114), (9165, 9336)]