56647800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2861}}^1$

素因数の和:2894

約数の個数: 144

約数和(自身を含む): 207609480

約数和(自身を除く): 150961680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 30, 33, 36, 40, 44, 45, 50, 55, 60, 66, 72, 75, 88, 90, 99, 100, 110, 120, 132, 150, 165, 180, 198, 200, 220, 225, 264, 275, 300, 330, 360, 396, 440, 450, 495, 550, 600, 660, 792, 825, 900, 990, 1100, 1320, 1650, 1800, 1980, 2200, 2475, 2861, 3300, 3960, 4950, 5722, 6600, 8583, 9900, 11444, 14305, 17166, 19800, 22888, 25749, 28610, 31471, 34332, 42915, 51498, 57220, 62942, 68664, 71525, 85830, 94413, 102996, 114440, 125884, 128745, 143050, 157355, 171660, 188826, 205992, 214575, 251768, 257490, 283239, 286100, 314710, 343320, 377652, 429150, 472065, 514980, 566478, 572200, 629420, 643725, 755304, 786775, 858300, 944130, 1029960, 1132956, 1258840, 1287450, 1416195, 1573550, 1716600, 1888260, 2265912, 2360325, 2574900, 2832390, 3147100, 3776520, 4720650, 5149800, 5664780, 6294200, 7080975, 9441300, 11329560, 14161950, 18882600, 28323900, 56647800]

約数ペア:

[(1, 56647800), (2, 28323900), (3, 18882600), (4, 14161950), (5, 11329560), (6, 9441300), (8, 7080975), (9, 6294200), (10, 5664780), (11, 5149800), (12, 4720650), (15, 3776520), (18, 3147100), (20, 2832390), (22, 2574900), (24, 2360325), (25, 2265912), (30, 1888260), (33, 1716600), (36, 1573550), (40, 1416195), (44, 1287450), (45, 1258840), (50, 1132956), (55, 1029960), (60, 944130), (66, 858300), (72, 786775), (75, 755304), (88, 643725), (90, 629420), (99, 572200), (100, 566478), (110, 514980), (120, 472065), (132, 429150), (150, 377652), (165, 343320), (180, 314710), (198, 286100), (200, 283239), (220, 257490), (225, 251768), (264, 214575), (275, 205992), (300, 188826), (330, 171660), (360, 157355), (396, 143050), (440, 128745), (450, 125884), (495, 114440), (550, 102996), (600, 94413), (660, 85830), (792, 71525), (825, 68664), (900, 62942), (990, 57220), (1100, 51498), (1320, 42915), (1650, 34332), (1800, 31471), (1980, 28610), (2200, 25749), (2475, 22888), (2861, 19800), (3300, 17166), (3960, 14305), (4950, 11444), (5722, 9900), (6600, 8583)]