21450220200

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{3972263}}^1$

素因数の和:3972288

約数の個数: 96

約数和(自身を含む): 73884110400

約数和(自身を除く): 52433890200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 135, 150, 180, 200, 216, 225, 270, 300, 360, 450, 540, 600, 675, 900, 1080, 1350, 1800, 2700, 5400, 3972263, 7944526, 11916789, 15889052, 19861315, 23833578, 31778104, 35750367, 39722630, 47667156, 59583945, 71500734, 79445260, 95334312, 99306575, 107251101, 119167890, 143001468, 158890520, 178751835, 198613150, 214502202, 238335780, 286002936, 297919725, 357503670, 397226300, 429004404, 476671560, 536255505, 595839450, 715007340, 794452600, 858008808, 893759175, 1072511010, 1191678900, 1430014680, 1787518350, 2145022020, 2383357800, 2681277525, 3575036700, 4290044040, 5362555050, 7150073400, 10725110100, 21450220200]

約数ペア:

[(1, 21450220200), (2, 10725110100), (3, 7150073400), (4, 5362555050), (5, 4290044040), (6, 3575036700), (8, 2681277525), (9, 2383357800), (10, 2145022020), (12, 1787518350), (15, 1430014680), (18, 1191678900), (20, 1072511010), (24, 893759175), (25, 858008808), (27, 794452600), (30, 715007340), (36, 595839450), (40, 536255505), (45, 476671560), (50, 429004404), (54, 397226300), (60, 357503670), (72, 297919725), (75, 286002936), (90, 238335780), (100, 214502202), (108, 198613150), (120, 178751835), (135, 158890520), (150, 143001468), (180, 119167890), (200, 107251101), (216, 99306575), (225, 95334312), (270, 79445260), (300, 71500734), (360, 59583945), (450, 47667156), (540, 39722630), (600, 35750367), (675, 31778104), (900, 23833578), (1080, 19861315), (1350, 15889052), (1800, 11916789), (2700, 7944526), (5400, 3972263)]