6561558900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20813

約数の個数: 216

約数和(自身を含む): 22970342304

約数和(自身を除く): 16408783404

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 81, 90, 100, 108, 117, 130, 135, 150, 156, 162, 180, 195, 225, 234, 243, 260, 270, 300, 324, 325, 351, 390, 405, 450, 468, 486, 540, 585, 650, 675, 702, 780, 810, 900, 972, 975, 1053, 1170, 1215, 1300, 1350, 1404, 1620, 1755, 1950, 2025, 2106, 2340, 2430, 2700, 2925, 3159, 3510, 3900, 4050, 4212, 4860, 5265, 5850, 6075, 6318, 7020, 8100, 8775, 10530, 11700, 12150, 12636, 15795, 17550, 20771, 21060, 24300, 26325, 31590, 35100, 41542, 52650, 62313, 63180, 78975, 83084, 103855, 105300, 124626, 157950, 186939, 207710, 249252, 270023, 311565, 315900, 373878, 415420, 519275, 540046, 560817, 623130, 747756, 810069, 934695, 1038550, 1080092, 1121634, 1246260, 1350115, 1557825, 1620138, 1682451, 1869390, 2077100, 2243268, 2430207, 2700230, 2804085, 3115650, 3240276, 3364902, 3738780, 4050345, 4673475, 4860414, 5047353, 5400460, 5608170, 6231300, 6729804, 6750575, 7290621, 8100690, 8412255, 9346950, 9720828, 10094706, 11216340, 12151035, 13501150, 14020425, 14581242, 16201380, 16824510, 18693900, 20189412, 20251725, 21871863, 24302070, 25236765, 27002300, 28040850, 29162484, 33649020, 36453105, 40503450, 42061275, 43743726, 48604140, 50473530, 56081700, 60755175, 65615589, 72906210, 81006900, 84122550, 87487452, 100947060, 109359315, 121510350, 126183825, 131231178, 145812420, 168245100, 182265525, 218718630, 243020700, 252367650, 262462356, 328077945, 364531050, 437437260, 504735300, 546796575, 656155890, 729062100, 1093593150, 1312311780, 1640389725, 2187186300, 3280779450, 6561558900]

約数ペア:

[(1, 6561558900), (2, 3280779450), (3, 2187186300), (4, 1640389725), (5, 1312311780), (6, 1093593150), (9, 729062100), (10, 656155890), (12, 546796575), (13, 504735300), (15, 437437260), (18, 364531050), (20, 328077945), (25, 262462356), (26, 252367650), (27, 243020700), (30, 218718630), (36, 182265525), (39, 168245100), (45, 145812420), (50, 131231178), (52, 126183825), (54, 121510350), (60, 109359315), (65, 100947060), (75, 87487452), (78, 84122550), (81, 81006900), (90, 72906210), (100, 65615589), (108, 60755175), (117, 56081700), (130, 50473530), (135, 48604140), (150, 43743726), (156, 42061275), (162, 40503450), (180, 36453105), (195, 33649020), (225, 29162484), (234, 28040850), (243, 27002300), (260, 25236765), (270, 24302070), (300, 21871863), (324, 20251725), (325, 20189412), (351, 18693900), (390, 16824510), (405, 16201380), (450, 14581242), (468, 14020425), (486, 13501150), (540, 12151035), (585, 11216340), (650, 10094706), (675, 9720828), (702, 9346950), (780, 8412255), (810, 8100690), (900, 7290621), (972, 6750575), (975, 6729804), (1053, 6231300), (1170, 5608170), (1215, 5400460), (1300, 5047353), (1350, 4860414), (1404, 4673475), (1620, 4050345), (1755, 3738780), (1950, 3364902), (2025, 3240276), (2106, 3115650), (2340, 2804085), (2430, 2700230), (2700, 2430207), (2925, 2243268), (3159, 2077100), (3510, 1869390), (3900, 1682451), (4050, 1620138), (4212, 1557825), (4860, 1350115), (5265, 1246260), (5850, 1121634), (6075, 1080092), (6318, 1038550), (7020, 934695), (8100, 810069), (8775, 747756), (10530, 623130), (11700, 560817), (12150, 540046), (12636, 519275), (15795, 415420), (17550, 373878), (20771, 315900), (21060, 311565), (24300, 270023), (26325, 249252), (31590, 207710), (35100, 186939), (41542, 157950), (52650, 124626), (62313, 105300), (63180, 103855), (78975, 83084)]