51272190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{63299}}^1$

素因数の和:63318

約数の個数: 40

約数和(自身を含む): 137867400

約数和(自身を除く): 86595210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 63299, 126598, 189897, 316495, 379794, 569691, 632990, 949485, 1139382, 1709073, 1898970, 2848455, 3418146, 5127219, 5696910, 8545365, 10254438, 17090730, 25636095, 51272190]

約数ペア:

[(1, 51272190), (2, 25636095), (3, 17090730), (5, 10254438), (6, 8545365), (9, 5696910), (10, 5127219), (15, 3418146), (18, 2848455), (27, 1898970), (30, 1709073), (45, 1139382), (54, 949485), (81, 632990), (90, 569691), (135, 379794), (162, 316495), (270, 189897), (405, 126598), (810, 63299)]