87941820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{17659}}^1$

素因数の和:17754

約数の個数: 48

約数和(自身を含む): 249217920

約数和(自身を除く): 161276100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 17659, 35318, 52977, 70636, 88295, 105954, 176590, 211908, 264885, 353180, 529770, 1059540, 1465697, 2931394, 4397091, 5862788, 7328485, 8794182, 14656970, 17588364, 21985455, 29313940, 43970910, 87941820]

約数ペア:

[(1, 87941820), (2, 43970910), (3, 29313940), (4, 21985455), (5, 17588364), (6, 14656970), (10, 8794182), (12, 7328485), (15, 5862788), (20, 4397091), (30, 2931394), (60, 1465697), (83, 1059540), (166, 529770), (249, 353180), (332, 264885), (415, 211908), (498, 176590), (830, 105954), (996, 88295), (1245, 70636), (1660, 52977), (2490, 35318), (4980, 17659)]