80367030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12577}}^1$

素因数の和:12661

約数の個数: 48

約数和(自身を含む): 211914144

約数和(自身を除く): 131547114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 12577, 25154, 37731, 62885, 75462, 113193, 125770, 188655, 226386, 377310, 565965, 892967, 1131930, 1785934, 2678901, 4464835, 5357802, 8036703, 8929670, 13394505, 16073406, 26789010, 40183515, 80367030]

約数ペア:

[(1, 80367030), (2, 40183515), (3, 26789010), (5, 16073406), (6, 13394505), (9, 8929670), (10, 8036703), (15, 5357802), (18, 4464835), (30, 2678901), (45, 1785934), (71, 1131930), (90, 892967), (142, 565965), (213, 377310), (355, 226386), (426, 188655), (639, 125770), (710, 113193), (1065, 75462), (1278, 62885), (2130, 37731), (3195, 25154), (6390, 12577)]