102809600

素因数分解:

$2^{14}\times 5^2\times {\mathrm{251}}^1$

素因数の和:289

約数の個数: 90

約数和(自身を含む): 255975804

約数和(自身を除く): 153166204

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 251, 256, 320, 400, 502, 512, 640, 800, 1004, 1024, 1255, 1280, 1600, 2008, 2048, 2510, 2560, 3200, 4016, 4096, 5020, 5120, 6275, 6400, 8032, 8192, 10040, 10240, 12550, 12800, 16064, 16384, 20080, 20480, 25100, 25600, 32128, 40160, 40960, 50200, 51200, 64256, 80320, 81920, 100400, 102400, 128512, 160640, 200800, 204800, 257024, 321280, 401600, 409600, 514048, 642560, 803200, 1028096, 1285120, 1606400, 2056192, 2570240, 3212800, 4112384, 5140480, 6425600, 10280960, 12851200, 20561920, 25702400, 51404800, 102809600]

約数ペア:

[(1, 102809600), (2, 51404800), (4, 25702400), (5, 20561920), (8, 12851200), (10, 10280960), (16, 6425600), (20, 5140480), (25, 4112384), (32, 3212800), (40, 2570240), (50, 2056192), (64, 1606400), (80, 1285120), (100, 1028096), (128, 803200), (160, 642560), (200, 514048), (251, 409600), (256, 401600), (320, 321280), (400, 257024), (502, 204800), (512, 200800), (640, 160640), (800, 128512), (1004, 102400), (1024, 100400), (1255, 81920), (1280, 80320), (1600, 64256), (2008, 51200), (2048, 50200), (2510, 40960), (2560, 40160), (3200, 32128), (4016, 25600), (4096, 25100), (5020, 20480), (5120, 20080), (6275, 16384), (6400, 16064), (8032, 12800), (8192, 12550), (10040, 10240)]