16721100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{563}}^1$

素因数の和:597

約数の個数: 144

約数和(自身を含む): 58746240

約数和(自身を除く): 42025140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 563, 594, 660, 675, 825, 900, 990, 1100, 1126, 1188, 1350, 1485, 1650, 1689, 1980, 2252, 2475, 2700, 2815, 2970, 3300, 3378, 4950, 5067, 5630, 5940, 6193, 6756, 7425, 8445, 9900, 10134, 11260, 12386, 14075, 14850, 15201, 16890, 18579, 20268, 24772, 25335, 28150, 29700, 30402, 30965, 33780, 37158, 42225, 50670, 55737, 56300, 60804, 61930, 74316, 76005, 84450, 92895, 101340, 111474, 123860, 126675, 152010, 154825, 167211, 168900, 185790, 222948, 253350, 278685, 304020, 309650, 334422, 371580, 380025, 464475, 506700, 557370, 619300, 668844, 760050, 836055, 928950, 1114740, 1393425, 1520100, 1672110, 1857900, 2786850, 3344220, 4180275, 5573700, 8360550, 16721100]

約数ペア:

[(1, 16721100), (2, 8360550), (3, 5573700), (4, 4180275), (5, 3344220), (6, 2786850), (9, 1857900), (10, 1672110), (11, 1520100), (12, 1393425), (15, 1114740), (18, 928950), (20, 836055), (22, 760050), (25, 668844), (27, 619300), (30, 557370), (33, 506700), (36, 464475), (44, 380025), (45, 371580), (50, 334422), (54, 309650), (55, 304020), (60, 278685), (66, 253350), (75, 222948), (90, 185790), (99, 168900), (100, 167211), (108, 154825), (110, 152010), (132, 126675), (135, 123860), (150, 111474), (165, 101340), (180, 92895), (198, 84450), (220, 76005), (225, 74316), (270, 61930), (275, 60804), (297, 56300), (300, 55737), (330, 50670), (396, 42225), (450, 37158), (495, 33780), (540, 30965), (550, 30402), (563, 29700), (594, 28150), (660, 25335), (675, 24772), (825, 20268), (900, 18579), (990, 16890), (1100, 15201), (1126, 14850), (1188, 14075), (1350, 12386), (1485, 11260), (1650, 10134), (1689, 9900), (1980, 8445), (2252, 7425), (2475, 6756), (2700, 6193), (2815, 5940), (2970, 5630), (3300, 5067), (3378, 4950)]