71504930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1931}}^1$

素因数の和:1991

約数の個数: 48

約数和(自身を含む): 153849024

約数和(自身を除く): 82344094

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 805, 1058, 1610, 1931, 2645, 3703, 3862, 5290, 7406, 9655, 13517, 18515, 19310, 27034, 37030, 44413, 67585, 88826, 135170, 222065, 310891, 444130, 621782, 1021499, 1554455, 2042998, 3108910, 5107495, 7150493, 10214990, 14300986, 35752465, 71504930]

約数ペア:

[(1, 71504930), (2, 35752465), (5, 14300986), (7, 10214990), (10, 7150493), (14, 5107495), (23, 3108910), (35, 2042998), (46, 1554455), (70, 1021499), (115, 621782), (161, 444130), (230, 310891), (322, 222065), (529, 135170), (805, 88826), (1058, 67585), (1610, 44413), (1931, 37030), (2645, 27034), (3703, 19310), (3862, 18515), (5290, 13517), (7406, 9655)]