133457870

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:155

約数の個数: 128

約数和(自身を含む): 313286400

約数和(自身を除く): 179828530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 73, 82, 91, 98, 130, 146, 182, 205, 245, 287, 343, 365, 410, 455, 490, 511, 533, 574, 637, 686, 730, 910, 949, 1022, 1066, 1274, 1435, 1715, 1898, 2009, 2555, 2665, 2870, 2993, 3185, 3430, 3577, 3731, 4018, 4459, 4745, 5110, 5330, 5986, 6370, 6643, 7154, 7462, 8918, 9490, 10045, 13286, 14063, 14965, 17885, 18655, 20090, 20951, 22295, 25039, 26117, 28126, 29930, 33215, 35770, 37310, 38909, 41902, 44590, 46501, 50078, 52234, 66430, 70315, 77818, 93002, 104755, 125195, 130585, 140630, 146657, 182819, 194545, 209510, 232505, 250390, 261170, 272363, 293314, 325507, 365638, 389090, 465010, 544726, 651014, 733285, 914095, 1026599, 1361815, 1466570, 1627535, 1828190, 1906541, 2053198, 2723630, 3255070, 3813082, 5132995, 9532705, 10265990, 13345787, 19065410, 26691574, 66728935, 133457870]

約数ペア:

[(1, 133457870), (2, 66728935), (5, 26691574), (7, 19065410), (10, 13345787), (13, 10265990), (14, 9532705), (26, 5132995), (35, 3813082), (41, 3255070), (49, 2723630), (65, 2053198), (70, 1906541), (73, 1828190), (82, 1627535), (91, 1466570), (98, 1361815), (130, 1026599), (146, 914095), (182, 733285), (205, 651014), (245, 544726), (287, 465010), (343, 389090), (365, 365638), (410, 325507), (455, 293314), (490, 272363), (511, 261170), (533, 250390), (574, 232505), (637, 209510), (686, 194545), (730, 182819), (910, 146657), (949, 140630), (1022, 130585), (1066, 125195), (1274, 104755), (1435, 93002), (1715, 77818), (1898, 70315), (2009, 66430), (2555, 52234), (2665, 50078), (2870, 46501), (2993, 44590), (3185, 41902), (3430, 38909), (3577, 37310), (3731, 35770), (4018, 33215), (4459, 29930), (4745, 28126), (5110, 26117), (5330, 25039), (5986, 22295), (6370, 20951), (6643, 20090), (7154, 18655), (7462, 17885), (8918, 14965), (9490, 14063), (10045, 13286)]