99028480

素因数分解:

$2^9\times 5^1\times {\mathrm{101}}^1\times {\mathrm{383}}^1$

素因数の和:507

約数の個数: 80

約数和(自身を含む): 240413184

約数和(自身を除く): 141384704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 128, 160, 202, 256, 320, 383, 404, 505, 512, 640, 766, 808, 1010, 1280, 1532, 1616, 1915, 2020, 2560, 3064, 3232, 3830, 4040, 6128, 6464, 7660, 8080, 12256, 12928, 15320, 16160, 24512, 25856, 30640, 32320, 38683, 49024, 51712, 61280, 64640, 77366, 98048, 122560, 129280, 154732, 193415, 196096, 245120, 258560, 309464, 386830, 490240, 618928, 773660, 980480, 1237856, 1547320, 2475712, 3094640, 4951424, 6189280, 9902848, 12378560, 19805696, 24757120, 49514240, 99028480]

約数ペア:

[(1, 99028480), (2, 49514240), (4, 24757120), (5, 19805696), (8, 12378560), (10, 9902848), (16, 6189280), (20, 4951424), (32, 3094640), (40, 2475712), (64, 1547320), (80, 1237856), (101, 980480), (128, 773660), (160, 618928), (202, 490240), (256, 386830), (320, 309464), (383, 258560), (404, 245120), (505, 196096), (512, 193415), (640, 154732), (766, 129280), (808, 122560), (1010, 98048), (1280, 77366), (1532, 64640), (1616, 61280), (1915, 51712), (2020, 49024), (2560, 38683), (3064, 32320), (3232, 30640), (3830, 25856), (4040, 24512), (6128, 16160), (6464, 15320), (7660, 12928), (8080, 12256)]