100808960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11251}}^1$

素因数の和:11279

約数の個数: 72

約数和(自身を含む): 275989056

約数和(自身を除く): 175180096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 11251, 22502, 45004, 56255, 78757, 90008, 112510, 157514, 180016, 225020, 315028, 360032, 393785, 450040, 630056, 720064, 787570, 900080, 1260112, 1440128, 1575140, 1800160, 2520224, 2880256, 3150280, 3600320, 5040448, 6300560, 7200640, 10080896, 12601120, 14401280, 20161792, 25202240, 50404480, 100808960]

約数ペア:

[(1, 100808960), (2, 50404480), (4, 25202240), (5, 20161792), (7, 14401280), (8, 12601120), (10, 10080896), (14, 7200640), (16, 6300560), (20, 5040448), (28, 3600320), (32, 3150280), (35, 2880256), (40, 2520224), (56, 1800160), (64, 1575140), (70, 1440128), (80, 1260112), (112, 900080), (128, 787570), (140, 720064), (160, 630056), (224, 450040), (256, 393785), (280, 360032), (320, 315028), (448, 225020), (560, 180016), (640, 157514), (896, 112510), (1120, 90008), (1280, 78757), (1792, 56255), (2240, 45004), (4480, 22502), (8960, 11251)]