53777920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{3001}}^1$

素因数の和:3031

約数の個数: 80

約数和(自身を含む): 147410208

約数和(自身を除く): 93632288

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3001, 3584, 4480, 6002, 8960, 12004, 15005, 17920, 21007, 24008, 30010, 42014, 48016, 60020, 84028, 96032, 105035, 120040, 168056, 192064, 210070, 240080, 336112, 384128, 420140, 480160, 672224, 768256, 840280, 960320, 1344448, 1536512, 1680560, 1920640, 2688896, 3361120, 3841280, 5377792, 6722240, 7682560, 10755584, 13444480, 26888960, 53777920]

約数ペア:

[(1, 53777920), (2, 26888960), (4, 13444480), (5, 10755584), (7, 7682560), (8, 6722240), (10, 5377792), (14, 3841280), (16, 3361120), (20, 2688896), (28, 1920640), (32, 1680560), (35, 1536512), (40, 1344448), (56, 960320), (64, 840280), (70, 768256), (80, 672224), (112, 480160), (128, 420140), (140, 384128), (160, 336112), (224, 240080), (256, 210070), (280, 192064), (320, 168056), (448, 120040), (512, 105035), (560, 96032), (640, 84028), (896, 60020), (1120, 48016), (1280, 42014), (1792, 30010), (2240, 24008), (2560, 21007), (3001, 17920), (3584, 15005), (4480, 12004), (6002, 8960)]