25168000

素因数分解:

$2^7\times 5^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1$

素因数の和:64

約数の個数: 192

約数和(自身を含む): 74070360

約数和(自身を除く): 48902360

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 80, 88, 100, 104, 110, 121, 125, 128, 130, 143, 160, 176, 200, 208, 220, 242, 250, 260, 275, 286, 320, 325, 352, 400, 416, 440, 484, 500, 520, 550, 572, 605, 640, 650, 704, 715, 800, 832, 880, 968, 1000, 1040, 1100, 1144, 1210, 1300, 1375, 1408, 1430, 1573, 1600, 1625, 1664, 1760, 1936, 2000, 2080, 2200, 2288, 2420, 2600, 2750, 2860, 3025, 3146, 3200, 3250, 3520, 3575, 3872, 4000, 4160, 4400, 4576, 4840, 5200, 5500, 5720, 6050, 6292, 6500, 7040, 7150, 7744, 7865, 8000, 8320, 8800, 9152, 9680, 10400, 11000, 11440, 12100, 12584, 13000, 14300, 15125, 15488, 15730, 16000, 17600, 17875, 18304, 19360, 20800, 22000, 22880, 24200, 25168, 26000, 28600, 30250, 31460, 35200, 35750, 38720, 39325, 41600, 44000, 45760, 48400, 50336, 52000, 57200, 60500, 62920, 71500, 77440, 78650, 88000, 91520, 96800, 100672, 104000, 114400, 121000, 125840, 143000, 157300, 176000, 193600, 196625, 201344, 208000, 228800, 242000, 251680, 286000, 314600, 387200, 393250, 457600, 484000, 503360, 572000, 629200, 786500, 968000, 1006720, 1144000, 1258400, 1573000, 1936000, 2288000, 2516800, 3146000, 5033600, 6292000, 12584000, 25168000]

約数ペア:

[(1, 25168000), (2, 12584000), (4, 6292000), (5, 5033600), (8, 3146000), (10, 2516800), (11, 2288000), (13, 1936000), (16, 1573000), (20, 1258400), (22, 1144000), (25, 1006720), (26, 968000), (32, 786500), (40, 629200), (44, 572000), (50, 503360), (52, 484000), (55, 457600), (64, 393250), (65, 387200), (80, 314600), (88, 286000), (100, 251680), (104, 242000), (110, 228800), (121, 208000), (125, 201344), (128, 196625), (130, 193600), (143, 176000), (160, 157300), (176, 143000), (200, 125840), (208, 121000), (220, 114400), (242, 104000), (250, 100672), (260, 96800), (275, 91520), (286, 88000), (320, 78650), (325, 77440), (352, 71500), (400, 62920), (416, 60500), (440, 57200), (484, 52000), (500, 50336), (520, 48400), (550, 45760), (572, 44000), (605, 41600), (640, 39325), (650, 38720), (704, 35750), (715, 35200), (800, 31460), (832, 30250), (880, 28600), (968, 26000), (1000, 25168), (1040, 24200), (1100, 22880), (1144, 22000), (1210, 20800), (1300, 19360), (1375, 18304), (1408, 17875), (1430, 17600), (1573, 16000), (1600, 15730), (1625, 15488), (1664, 15125), (1760, 14300), (1936, 13000), (2000, 12584), (2080, 12100), (2200, 11440), (2288, 11000), (2420, 10400), (2600, 9680), (2750, 9152), (2860, 8800), (3025, 8320), (3146, 8000), (3200, 7865), (3250, 7744), (3520, 7150), (3575, 7040), (3872, 6500), (4000, 6292), (4160, 6050), (4400, 5720), (4576, 5500), (4840, 5200)]