85358980

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:594

約数の個数: 96

約数和(自身を含む): 218534400

約数和(自身を除く): 133175420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 343, 460, 490, 541, 644, 686, 805, 980, 1082, 1127, 1372, 1610, 1715, 2164, 2254, 2705, 3220, 3430, 3787, 4508, 5410, 5635, 6860, 7574, 7889, 10820, 11270, 12443, 15148, 15778, 18935, 22540, 24886, 26509, 31556, 37870, 39445, 49772, 53018, 62215, 75740, 78890, 87101, 106036, 124430, 132545, 157780, 174202, 185563, 248860, 265090, 348404, 371126, 435505, 530180, 609707, 742252, 871010, 927815, 1219414, 1742020, 1855630, 2438828, 3048535, 3711260, 4267949, 6097070, 8535898, 12194140, 17071796, 21339745, 42679490, 85358980]

約数ペア:

[(1, 85358980), (2, 42679490), (4, 21339745), (5, 17071796), (7, 12194140), (10, 8535898), (14, 6097070), (20, 4267949), (23, 3711260), (28, 3048535), (35, 2438828), (46, 1855630), (49, 1742020), (70, 1219414), (92, 927815), (98, 871010), (115, 742252), (140, 609707), (161, 530180), (196, 435505), (230, 371126), (245, 348404), (322, 265090), (343, 248860), (460, 185563), (490, 174202), (541, 157780), (644, 132545), (686, 124430), (805, 106036), (980, 87101), (1082, 78890), (1127, 75740), (1372, 62215), (1610, 53018), (1715, 49772), (2164, 39445), (2254, 37870), (2705, 31556), (3220, 26509), (3430, 24886), (3787, 22540), (4508, 18935), (5410, 15778), (5635, 15148), (6860, 12443), (7574, 11270), (7889, 10820)]