201113920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{89783}}^1$

素因数の和:89807

約数の個数: 56

約数和(自身を含む): 547323264

約数和(自身を除く): 346209344

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 89783, 179566, 359132, 448915, 628481, 718264, 897830, 1256962, 1436528, 1795660, 2513924, 2873056, 3142405, 3591320, 5027848, 5746112, 6284810, 7182640, 10055696, 12569620, 14365280, 20111392, 25139240, 28730560, 40222784, 50278480, 100556960, 201113920]

約数ペア:

[(1, 201113920), (2, 100556960), (4, 50278480), (5, 40222784), (7, 28730560), (8, 25139240), (10, 20111392), (14, 14365280), (16, 12569620), (20, 10055696), (28, 7182640), (32, 6284810), (35, 5746112), (40, 5027848), (56, 3591320), (64, 3142405), (70, 2873056), (80, 2513924), (112, 1795660), (140, 1436528), (160, 1256962), (224, 897830), (280, 718264), (320, 628481), (448, 448915), (560, 359132), (1120, 179566), (2240, 89783)]