89837580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{30557}}^1$

素因数の和:30583

約数の個数: 72

約数和(自身を含む): 292623408

約数和(自身を除く): 202785828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 30557, 61114, 91671, 122228, 152785, 183342, 213899, 305570, 366684, 427798, 458355, 611140, 641697, 855596, 916710, 1069495, 1283394, 1497293, 1833420, 2138990, 2566788, 2994586, 3208485, 4277980, 4491879, 5989172, 6416970, 7486465, 8983758, 12833940, 14972930, 17967516, 22459395, 29945860, 44918790, 89837580]

約数ペア:

[(1, 89837580), (2, 44918790), (3, 29945860), (4, 22459395), (5, 17967516), (6, 14972930), (7, 12833940), (10, 8983758), (12, 7486465), (14, 6416970), (15, 5989172), (20, 4491879), (21, 4277980), (28, 3208485), (30, 2994586), (35, 2566788), (42, 2138990), (49, 1833420), (60, 1497293), (70, 1283394), (84, 1069495), (98, 916710), (105, 855596), (140, 641697), (147, 611140), (196, 458355), (210, 427798), (245, 366684), (294, 305570), (420, 213899), (490, 183342), (588, 152785), (735, 122228), (980, 91671), (1470, 61114), (2940, 30557)]