128510690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:192

約数の個数: 128

約数和(自身を含む): 304570368

約数和(自身を除く): 176059678

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 47, 53, 55, 67, 70, 77, 94, 106, 110, 134, 154, 235, 265, 329, 335, 371, 385, 469, 470, 517, 530, 583, 658, 670, 737, 742, 770, 938, 1034, 1166, 1474, 1645, 1855, 2345, 2491, 2585, 2915, 3149, 3290, 3551, 3619, 3685, 3710, 4081, 4690, 4982, 5159, 5170, 5830, 6298, 7102, 7238, 7370, 8162, 10318, 12455, 15745, 17437, 17755, 18095, 20405, 22043, 24857, 24910, 25795, 27401, 31490, 34639, 34874, 35510, 36190, 39061, 40810, 44086, 49714, 51590, 54802, 69278, 78122, 87185, 110215, 124285, 137005, 166897, 173195, 174370, 191807, 195305, 220430, 242473, 248570, 273427, 274010, 333794, 346390, 383614, 390610, 484946, 546854, 834485, 959035, 1168279, 1212365, 1367135, 1668970, 1835867, 1918070, 2336558, 2424730, 2734270, 3671734, 5841395, 9179335, 11682790, 12851069, 18358670, 25702138, 64255345, 128510690]

約数ペア:

[(1, 128510690), (2, 64255345), (5, 25702138), (7, 18358670), (10, 12851069), (11, 11682790), (14, 9179335), (22, 5841395), (35, 3671734), (47, 2734270), (53, 2424730), (55, 2336558), (67, 1918070), (70, 1835867), (77, 1668970), (94, 1367135), (106, 1212365), (110, 1168279), (134, 959035), (154, 834485), (235, 546854), (265, 484946), (329, 390610), (335, 383614), (371, 346390), (385, 333794), (469, 274010), (470, 273427), (517, 248570), (530, 242473), (583, 220430), (658, 195305), (670, 191807), (737, 174370), (742, 173195), (770, 166897), (938, 137005), (1034, 124285), (1166, 110215), (1474, 87185), (1645, 78122), (1855, 69278), (2345, 54802), (2491, 51590), (2585, 49714), (2915, 44086), (3149, 40810), (3290, 39061), (3551, 36190), (3619, 35510), (3685, 34874), (3710, 34639), (4081, 31490), (4690, 27401), (4982, 25795), (5159, 24910), (5170, 24857), (5830, 22043), (6298, 20405), (7102, 18095), (7238, 17755), (7370, 17437), (8162, 15745), (10318, 12455)]