27751860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2909}}^1$

素因数の和:2977

約数の個数: 72

約数和(自身を含む): 85798440

約数和(自身を除く): 58046580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 2909, 3180, 4770, 5818, 8727, 9540, 11636, 14545, 17454, 26181, 29090, 34908, 43635, 52362, 58180, 87270, 104724, 130905, 154177, 174540, 261810, 308354, 462531, 523620, 616708, 770885, 925062, 1387593, 1541770, 1850124, 2312655, 2775186, 3083540, 4625310, 5550372, 6937965, 9250620, 13875930, 27751860]

約数ペア:

[(1, 27751860), (2, 13875930), (3, 9250620), (4, 6937965), (5, 5550372), (6, 4625310), (9, 3083540), (10, 2775186), (12, 2312655), (15, 1850124), (18, 1541770), (20, 1387593), (30, 925062), (36, 770885), (45, 616708), (53, 523620), (60, 462531), (90, 308354), (106, 261810), (159, 174540), (180, 154177), (212, 130905), (265, 104724), (318, 87270), (477, 58180), (530, 52362), (636, 43635), (795, 34908), (954, 29090), (1060, 26181), (1590, 17454), (1908, 14545), (2385, 11636), (2909, 9540), (3180, 8727), (4770, 5818)]