28114200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{15619}}^1$

素因数の和:15641

約数の個数: 72

約数和(自身を含む): 94422900

約数和(自身を除く): 66308700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 15619, 31238, 46857, 62476, 78095, 93714, 124952, 140571, 156190, 187428, 234285, 281142, 312380, 374856, 390475, 468570, 562284, 624760, 702855, 780950, 937140, 1124568, 1171425, 1405710, 1561900, 1874280, 2342850, 2811420, 3123800, 3514275, 4685700, 5622840, 7028550, 9371400, 14057100, 28114200]

約数ペア:

[(1, 28114200), (2, 14057100), (3, 9371400), (4, 7028550), (5, 5622840), (6, 4685700), (8, 3514275), (9, 3123800), (10, 2811420), (12, 2342850), (15, 1874280), (18, 1561900), (20, 1405710), (24, 1171425), (25, 1124568), (30, 937140), (36, 780950), (40, 702855), (45, 624760), (50, 562284), (60, 468570), (72, 390475), (75, 374856), (90, 312380), (100, 281142), (120, 234285), (150, 187428), (180, 156190), (200, 140571), (225, 124952), (300, 93714), (360, 78095), (450, 62476), (600, 46857), (900, 31238), (1800, 15619)]