75389930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 175519872

約数和(自身を除く): 100129942

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 71, 77, 98, 110, 142, 154, 197, 245, 355, 385, 394, 490, 497, 539, 710, 770, 781, 985, 994, 1078, 1379, 1562, 1970, 2167, 2485, 2695, 2758, 3479, 3905, 4334, 4970, 5390, 5467, 6895, 6958, 7810, 9653, 10835, 10934, 13790, 13987, 15169, 17395, 19306, 21670, 27335, 27974, 30338, 34790, 38269, 48265, 54670, 69935, 75845, 76538, 96530, 97909, 106183, 139870, 151690, 153857, 191345, 195818, 212366, 307714, 382690, 489545, 530915, 685363, 769285, 979090, 1061830, 1076999, 1370726, 1538570, 2153998, 3426815, 5384995, 6853630, 7538993, 10769990, 15077986, 37694965, 75389930]

約数ペア:

[(1, 75389930), (2, 37694965), (5, 15077986), (7, 10769990), (10, 7538993), (11, 6853630), (14, 5384995), (22, 3426815), (35, 2153998), (49, 1538570), (55, 1370726), (70, 1076999), (71, 1061830), (77, 979090), (98, 769285), (110, 685363), (142, 530915), (154, 489545), (197, 382690), (245, 307714), (355, 212366), (385, 195818), (394, 191345), (490, 153857), (497, 151690), (539, 139870), (710, 106183), (770, 97909), (781, 96530), (985, 76538), (994, 75845), (1078, 69935), (1379, 54670), (1562, 48265), (1970, 38269), (2167, 34790), (2485, 30338), (2695, 27974), (2758, 27335), (3479, 21670), (3905, 19306), (4334, 17395), (4970, 15169), (5390, 13987), (5467, 13790), (6895, 10934), (6958, 10835), (7810, 9653)]