131670210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8831}}^1$

素因数の和:8919

約数の個数: 64

約数和(自身を含む): 366280704

約数和(自身を除く): 234610494

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 710, 994, 1065, 1491, 2130, 2485, 2982, 4970, 7455, 8831, 14910, 17662, 26493, 44155, 52986, 61817, 88310, 123634, 132465, 185451, 264930, 309085, 370902, 618170, 627001, 927255, 1254002, 1854510, 1881003, 3135005, 3762006, 4389007, 6270010, 8778014, 9405015, 13167021, 18810030, 21945035, 26334042, 43890070, 65835105, 131670210]

約数ペア:

[(1, 131670210), (2, 65835105), (3, 43890070), (5, 26334042), (6, 21945035), (7, 18810030), (10, 13167021), (14, 9405015), (15, 8778014), (21, 6270010), (30, 4389007), (35, 3762006), (42, 3135005), (70, 1881003), (71, 1854510), (105, 1254002), (142, 927255), (210, 627001), (213, 618170), (355, 370902), (426, 309085), (497, 264930), (710, 185451), (994, 132465), (1065, 123634), (1491, 88310), (2130, 61817), (2485, 52986), (2982, 44155), (4970, 26493), (7455, 17662), (8831, 14910)]