131439630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7541}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 364912128

約数和(自身を除く): 233472498

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 166, 210, 249, 415, 498, 581, 830, 1162, 1245, 1743, 2490, 2905, 3486, 5810, 7541, 8715, 15082, 17430, 22623, 37705, 45246, 52787, 75410, 105574, 113115, 158361, 226230, 263935, 316722, 527870, 625903, 791805, 1251806, 1583610, 1877709, 3129515, 3755418, 4381321, 6259030, 8762642, 9388545, 13143963, 18777090, 21906605, 26287926, 43813210, 65719815, 131439630]

約数ペア:

[(1, 131439630), (2, 65719815), (3, 43813210), (5, 26287926), (6, 21906605), (7, 18777090), (10, 13143963), (14, 9388545), (15, 8762642), (21, 6259030), (30, 4381321), (35, 3755418), (42, 3129515), (70, 1877709), (83, 1583610), (105, 1251806), (166, 791805), (210, 625903), (249, 527870), (415, 316722), (498, 263935), (581, 226230), (830, 158361), (1162, 113115), (1245, 105574), (1743, 75410), (2490, 52787), (2905, 45246), (3486, 37705), (5810, 22623), (7541, 17430), (8715, 15082)]