82514820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18839}}^1$

素因数の和:18924

約数の個数: 48

約数和(自身を含む): 234218880

約数和(自身を除く): 151704060

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, 18839, 37678, 56517, 75356, 94195, 113034, 188390, 226068, 282585, 376780, 565170, 1130340, 1375247, 2750494, 4125741, 5500988, 6876235, 8251482, 13752470, 16502964, 20628705, 27504940, 41257410, 82514820]

約数ペア:

[(1, 82514820), (2, 41257410), (3, 27504940), (4, 20628705), (5, 16502964), (6, 13752470), (10, 8251482), (12, 6876235), (15, 5500988), (20, 4125741), (30, 2750494), (60, 1375247), (73, 1130340), (146, 565170), (219, 376780), (292, 282585), (365, 226068), (438, 188390), (730, 113034), (876, 94195), (1095, 75356), (1460, 56517), (2190, 37678), (4380, 18839)]