21354300

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1$

素因数の和:753

約数の個数: 144

約数和(自身を含む): 74995200

約数和(自身を除く): 53640900

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, 594, 660, 675, 719, 825, 900, 990, 1100, 1188, 1350, 1438, 1485, 1650, 1980, 2157, 2475, 2700, 2876, 2970, 3300, 3595, 4314, 4950, 5940, 6471, 7190, 7425, 7909, 8628, 9900, 10785, 12942, 14380, 14850, 15818, 17975, 19413, 21570, 23727, 25884, 29700, 31636, 32355, 35950, 38826, 39545, 43140, 47454, 53925, 64710, 71181, 71900, 77652, 79090, 94908, 97065, 107850, 118635, 129420, 142362, 158180, 161775, 194130, 197725, 213543, 215700, 237270, 284724, 323550, 355905, 388260, 395450, 427086, 474540, 485325, 593175, 647100, 711810, 790900, 854172, 970650, 1067715, 1186350, 1423620, 1779525, 1941300, 2135430, 2372700, 3559050, 4270860, 5338575, 7118100, 10677150, 21354300]

約数ペア:

[(1, 21354300), (2, 10677150), (3, 7118100), (4, 5338575), (5, 4270860), (6, 3559050), (9, 2372700), (10, 2135430), (11, 1941300), (12, 1779525), (15, 1423620), (18, 1186350), (20, 1067715), (22, 970650), (25, 854172), (27, 790900), (30, 711810), (33, 647100), (36, 593175), (44, 485325), (45, 474540), (50, 427086), (54, 395450), (55, 388260), (60, 355905), (66, 323550), (75, 284724), (90, 237270), (99, 215700), (100, 213543), (108, 197725), (110, 194130), (132, 161775), (135, 158180), (150, 142362), (165, 129420), (180, 118635), (198, 107850), (220, 97065), (225, 94908), (270, 79090), (275, 77652), (297, 71900), (300, 71181), (330, 64710), (396, 53925), (450, 47454), (495, 43140), (540, 39545), (550, 38826), (594, 35950), (660, 32355), (675, 31636), (719, 29700), (825, 25884), (900, 23727), (990, 21570), (1100, 19413), (1188, 17975), (1350, 15818), (1438, 14850), (1485, 14380), (1650, 12942), (1980, 10785), (2157, 9900), (2475, 8628), (2700, 7909), (2876, 7425), (2970, 7190), (3300, 6471), (3595, 5940), (4314, 4950)]