82684140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1627}}^1$

素因数の和:1668

約数の個数: 144

約数和(自身を含む): 291008256

約数和(自身を除く): 208324116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1627, 1694, 1815, 2310, 2420, 2541, 3254, 3388, 3630, 4235, 4620, 4881, 5082, 6508, 7260, 8135, 8470, 9762, 10164, 11389, 12705, 16270, 16940, 17897, 19524, 22778, 24405, 25410, 32540, 34167, 35794, 45556, 48810, 50820, 53691, 56945, 68334, 71588, 89485, 97620, 107382, 113890, 125279, 136668, 170835, 178970, 196867, 214764, 227780, 250558, 268455, 341670, 357940, 375837, 393734, 501116, 536910, 590601, 626395, 683340, 751674, 787468, 984335, 1073820, 1181202, 1252790, 1378069, 1503348, 1879185, 1968670, 2362404, 2505580, 2756138, 2953005, 3758370, 3937340, 4134207, 5512276, 5906010, 6890345, 7516740, 8268414, 11812020, 13780690, 16536828, 20671035, 27561380, 41342070, 82684140]

約数ペア:

[(1, 82684140), (2, 41342070), (3, 27561380), (4, 20671035), (5, 16536828), (6, 13780690), (7, 11812020), (10, 8268414), (11, 7516740), (12, 6890345), (14, 5906010), (15, 5512276), (20, 4134207), (21, 3937340), (22, 3758370), (28, 2953005), (30, 2756138), (33, 2505580), (35, 2362404), (42, 1968670), (44, 1879185), (55, 1503348), (60, 1378069), (66, 1252790), (70, 1181202), (77, 1073820), (84, 984335), (105, 787468), (110, 751674), (121, 683340), (132, 626395), (140, 590601), (154, 536910), (165, 501116), (210, 393734), (220, 375837), (231, 357940), (242, 341670), (308, 268455), (330, 250558), (363, 227780), (385, 214764), (420, 196867), (462, 178970), (484, 170835), (605, 136668), (660, 125279), (726, 113890), (770, 107382), (847, 97620), (924, 89485), (1155, 71588), (1210, 68334), (1452, 56945), (1540, 53691), (1627, 50820), (1694, 48810), (1815, 45556), (2310, 35794), (2420, 34167), (2541, 32540), (3254, 25410), (3388, 24405), (3630, 22778), (4235, 19524), (4620, 17897), (4881, 16940), (5082, 16270), (6508, 12705), (7260, 11389), (8135, 10164), (8470, 9762)]