90137600

素因数分解:

$2^{10}\times 5^2\times 7^1\times {\mathrm{503}}^1$

素因数の和:540

約数の個数: 132

約数和(自身を含む): 255858624

約数和(自身を除く): 165721024

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 256, 280, 320, 350, 400, 448, 503, 512, 560, 640, 700, 800, 896, 1006, 1024, 1120, 1280, 1400, 1600, 1792, 2012, 2240, 2515, 2560, 2800, 3200, 3521, 3584, 4024, 4480, 5030, 5120, 5600, 6400, 7042, 7168, 8048, 8960, 10060, 11200, 12575, 12800, 14084, 16096, 17605, 17920, 20120, 22400, 25150, 25600, 28168, 32192, 35210, 35840, 40240, 44800, 50300, 56336, 64384, 70420, 80480, 88025, 89600, 100600, 112672, 128768, 140840, 160960, 176050, 179200, 201200, 225344, 257536, 281680, 321920, 352100, 402400, 450688, 515072, 563360, 643840, 704200, 804800, 901376, 1126720, 1287680, 1408400, 1609600, 1802752, 2253440, 2575360, 2816800, 3219200, 3605504, 4506880, 5633600, 6438400, 9013760, 11267200, 12876800, 18027520, 22534400, 45068800, 90137600]

約数ペア:

[(1, 90137600), (2, 45068800), (4, 22534400), (5, 18027520), (7, 12876800), (8, 11267200), (10, 9013760), (14, 6438400), (16, 5633600), (20, 4506880), (25, 3605504), (28, 3219200), (32, 2816800), (35, 2575360), (40, 2253440), (50, 1802752), (56, 1609600), (64, 1408400), (70, 1287680), (80, 1126720), (100, 901376), (112, 804800), (128, 704200), (140, 643840), (160, 563360), (175, 515072), (200, 450688), (224, 402400), (256, 352100), (280, 321920), (320, 281680), (350, 257536), (400, 225344), (448, 201200), (503, 179200), (512, 176050), (560, 160960), (640, 140840), (700, 128768), (800, 112672), (896, 100600), (1006, 89600), (1024, 88025), (1120, 80480), (1280, 70420), (1400, 64384), (1600, 56336), (1792, 50300), (2012, 44800), (2240, 40240), (2515, 35840), (2560, 35210), (2800, 32192), (3200, 28168), (3521, 25600), (3584, 25150), (4024, 22400), (4480, 20120), (5030, 17920), (5120, 17605), (5600, 16096), (6400, 14084), (7042, 12800), (7168, 12575), (8048, 11200), (8960, 10060)]