2688891900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{157}}^1\times {\mathrm{57089}}^1$

素因数の和:57263

約数の個数: 72

約数和(自身を含む): 7829550960

約数和(自身を除く): 5140659060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 157, 300, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 3925, 4710, 7850, 9420, 11775, 15700, 23550, 47100, 57089, 114178, 171267, 228356, 285445, 342534, 570890, 685068, 856335, 1141780, 1427225, 1712670, 2854450, 3425340, 4281675, 5708900, 8563350, 8962973, 17126700, 17925946, 26888919, 35851892, 44814865, 53777838, 89629730, 107555676, 134444595, 179259460, 224074325, 268889190, 448148650, 537778380, 672222975, 896297300, 1344445950, 2688891900]

約数ペア:

[(1, 2688891900), (2, 1344445950), (3, 896297300), (4, 672222975), (5, 537778380), (6, 448148650), (10, 268889190), (12, 224074325), (15, 179259460), (20, 134444595), (25, 107555676), (30, 89629730), (50, 53777838), (60, 44814865), (75, 35851892), (100, 26888919), (150, 17925946), (157, 17126700), (300, 8962973), (314, 8563350), (471, 5708900), (628, 4281675), (785, 3425340), (942, 2854450), (1570, 1712670), (1884, 1427225), (2355, 1141780), (3140, 856335), (3925, 685068), (4710, 570890), (7850, 342534), (9420, 285445), (11775, 228356), (15700, 171267), (23550, 114178), (47100, 57089)]