82713400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 247484160

約数和(自身を除く): 164770760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 41, 44, 50, 55, 56, 70, 77, 82, 88, 100, 110, 131, 140, 154, 164, 175, 200, 205, 220, 262, 275, 280, 287, 308, 328, 350, 385, 410, 440, 451, 524, 550, 574, 616, 655, 700, 770, 820, 902, 917, 1025, 1048, 1100, 1148, 1310, 1400, 1435, 1441, 1540, 1640, 1804, 1834, 1925, 2050, 2200, 2255, 2296, 2620, 2870, 2882, 3080, 3157, 3275, 3608, 3668, 3850, 4100, 4510, 4585, 5240, 5371, 5740, 5764, 6314, 6550, 7175, 7205, 7336, 7700, 8200, 9020, 9170, 10087, 10742, 11275, 11480, 11528, 12628, 13100, 14350, 14410, 15400, 15785, 18040, 18340, 20174, 21484, 22550, 22925, 25256, 26200, 26855, 28700, 28820, 31570, 36025, 36680, 37597, 40348, 42968, 45100, 45850, 50435, 53710, 57400, 57640, 59081, 63140, 72050, 75194, 78925, 80696, 90200, 91700, 100870, 107420, 118162, 126280, 134275, 144100, 150388, 157850, 183400, 187985, 201740, 214840, 236324, 252175, 268550, 288200, 295405, 300776, 315700, 375970, 403480, 413567, 472648, 504350, 537100, 590810, 631400, 751940, 827134, 939925, 1008700, 1074200, 1181620, 1477025, 1503880, 1654268, 1879850, 2017400, 2067835, 2363240, 2954050, 3308536, 3759700, 4135670, 5908100, 7519400, 8271340, 10339175, 11816200, 16542680, 20678350, 41356700, 82713400]

約数ペア:

[(1, 82713400), (2, 41356700), (4, 20678350), (5, 16542680), (7, 11816200), (8, 10339175), (10, 8271340), (11, 7519400), (14, 5908100), (20, 4135670), (22, 3759700), (25, 3308536), (28, 2954050), (35, 2363240), (40, 2067835), (41, 2017400), (44, 1879850), (50, 1654268), (55, 1503880), (56, 1477025), (70, 1181620), (77, 1074200), (82, 1008700), (88, 939925), (100, 827134), (110, 751940), (131, 631400), (140, 590810), (154, 537100), (164, 504350), (175, 472648), (200, 413567), (205, 403480), (220, 375970), (262, 315700), (275, 300776), (280, 295405), (287, 288200), (308, 268550), (328, 252175), (350, 236324), (385, 214840), (410, 201740), (440, 187985), (451, 183400), (524, 157850), (550, 150388), (574, 144100), (616, 134275), (655, 126280), (700, 118162), (770, 107420), (820, 100870), (902, 91700), (917, 90200), (1025, 80696), (1048, 78925), (1100, 75194), (1148, 72050), (1310, 63140), (1400, 59081), (1435, 57640), (1441, 57400), (1540, 53710), (1640, 50435), (1804, 45850), (1834, 45100), (1925, 42968), (2050, 40348), (2200, 37597), (2255, 36680), (2296, 36025), (2620, 31570), (2870, 28820), (2882, 28700), (3080, 26855), (3157, 26200), (3275, 25256), (3608, 22925), (3668, 22550), (3850, 21484), (4100, 20174), (4510, 18340), (4585, 18040), (5240, 15785), (5371, 15400), (5740, 14410), (5764, 14350), (6314, 13100), (6550, 12628), (7175, 11528), (7205, 11480), (7336, 11275), (7700, 10742), (8200, 10087), (9020, 9170)]