1888897950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{1741}}^1\times {\mathrm{2411}}^1$

素因数の和:4170

約数の個数: 72

約数和(自身を含む): 5079860136

約数和(自身を除く): 3190962186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 1741, 2411, 3482, 4822, 5223, 7233, 8705, 10446, 12055, 14466, 15669, 17410, 21699, 24110, 26115, 31338, 36165, 43398, 43525, 52230, 60275, 72330, 78345, 87050, 108495, 120550, 130575, 156690, 180825, 216990, 261150, 361650, 391725, 542475, 783450, 1084950, 4197551, 8395102, 12592653, 20987755, 25185306, 37777959, 41975510, 62963265, 75555918, 104938775, 125926530, 188889795, 209877550, 314816325, 377779590, 629632650, 944448975, 1888897950]

約数ペア:

[(1, 1888897950), (2, 944448975), (3, 629632650), (5, 377779590), (6, 314816325), (9, 209877550), (10, 188889795), (15, 125926530), (18, 104938775), (25, 75555918), (30, 62963265), (45, 41975510), (50, 37777959), (75, 25185306), (90, 20987755), (150, 12592653), (225, 8395102), (450, 4197551), (1741, 1084950), (2411, 783450), (3482, 542475), (4822, 391725), (5223, 361650), (7233, 261150), (8705, 216990), (10446, 180825), (12055, 156690), (14466, 130575), (15669, 120550), (17410, 108495), (21699, 87050), (24110, 78345), (26115, 72330), (31338, 60275), (36165, 52230), (43398, 43525)]