91020900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2389}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 265538560

約数和(自身を除く): 174517660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 127, 150, 254, 300, 381, 508, 635, 762, 1270, 1524, 1905, 2389, 2540, 3175, 3810, 4778, 6350, 7167, 7620, 9525, 9556, 11945, 12700, 14334, 19050, 23890, 28668, 35835, 38100, 47780, 59725, 71670, 119450, 143340, 179175, 238900, 303403, 358350, 606806, 716700, 910209, 1213612, 1517015, 1820418, 3034030, 3640836, 4551045, 6068060, 7585075, 9102090, 15170150, 18204180, 22755225, 30340300, 45510450, 91020900]

約数ペア:

[(1, 91020900), (2, 45510450), (3, 30340300), (4, 22755225), (5, 18204180), (6, 15170150), (10, 9102090), (12, 7585075), (15, 6068060), (20, 4551045), (25, 3640836), (30, 3034030), (50, 1820418), (60, 1517015), (75, 1213612), (100, 910209), (127, 716700), (150, 606806), (254, 358350), (300, 303403), (381, 238900), (508, 179175), (635, 143340), (762, 119450), (1270, 71670), (1524, 59725), (1905, 47780), (2389, 38100), (2540, 35835), (3175, 28668), (3810, 23890), (4778, 19050), (6350, 14334), (7167, 12700), (7620, 11945), (9525, 9556)]