85747260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19577}}^1$

素因数の和:19662

約数の個数: 48

約数和(自身を含む): 243393696

約数和(自身を除く): 157646436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 19577, 39154, 58731, 78308, 97885, 117462, 195770, 234924, 293655, 391540, 587310, 1174620, 1429121, 2858242, 4287363, 5716484, 7145605, 8574726, 14291210, 17149452, 21436815, 28582420, 42873630, 85747260]

約数ペア:

[(1, 85747260), (2, 42873630), (3, 28582420), (4, 21436815), (5, 17149452), (6, 14291210), (10, 8574726), (12, 7145605), (15, 5716484), (20, 4287363), (30, 2858242), (60, 1429121), (73, 1174620), (146, 587310), (219, 391540), (292, 293655), (365, 234924), (438, 195770), (730, 117462), (876, 97885), (1095, 78308), (1460, 58731), (2190, 39154), (4380, 19577)]