31793790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1499}}^1$

素因数の和:1617

約数の個数: 64

約数和(自身を含む): 88128000

約数和(自身を除く): 56334210

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1414, 1499, 1515, 2121, 2998, 3030, 3535, 4242, 4497, 7070, 7495, 8994, 10493, 10605, 14990, 20986, 21210, 22485, 31479, 44970, 52465, 62958, 104930, 151399, 157395, 302798, 314790, 454197, 756995, 908394, 1059793, 1513990, 2119586, 2270985, 3179379, 4541970, 5298965, 6358758, 10597930, 15896895, 31793790]

約数ペア:

[(1, 31793790), (2, 15896895), (3, 10597930), (5, 6358758), (6, 5298965), (7, 4541970), (10, 3179379), (14, 2270985), (15, 2119586), (21, 1513990), (30, 1059793), (35, 908394), (42, 756995), (70, 454197), (101, 314790), (105, 302798), (202, 157395), (210, 151399), (303, 104930), (505, 62958), (606, 52465), (707, 44970), (1010, 31479), (1414, 22485), (1499, 21210), (1515, 20986), (2121, 14990), (2998, 10605), (3030, 10493), (3535, 8994), (4242, 7495), (4497, 7070)]