50160640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 88

約数和(自身を含む): 122770872

約数和(自身を除く): 72610232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 101, 128, 160, 194, 202, 256, 320, 388, 404, 485, 505, 512, 640, 776, 808, 970, 1010, 1024, 1280, 1552, 1616, 1940, 2020, 2560, 3104, 3232, 3880, 4040, 5120, 6208, 6464, 7760, 8080, 9797, 12416, 12928, 15520, 16160, 19594, 24832, 25856, 31040, 32320, 39188, 48985, 49664, 51712, 62080, 64640, 78376, 97970, 99328, 103424, 124160, 129280, 156752, 195940, 248320, 258560, 313504, 391880, 496640, 517120, 627008, 783760, 1254016, 1567520, 2508032, 3135040, 5016064, 6270080, 10032128, 12540160, 25080320, 50160640]

約数ペア:

[(1, 50160640), (2, 25080320), (4, 12540160), (5, 10032128), (8, 6270080), (10, 5016064), (16, 3135040), (20, 2508032), (32, 1567520), (40, 1254016), (64, 783760), (80, 627008), (97, 517120), (101, 496640), (128, 391880), (160, 313504), (194, 258560), (202, 248320), (256, 195940), (320, 156752), (388, 129280), (404, 124160), (485, 103424), (505, 99328), (512, 97970), (640, 78376), (776, 64640), (808, 62080), (970, 51712), (1010, 49664), (1024, 48985), (1280, 39188), (1552, 32320), (1616, 31040), (1940, 25856), (2020, 24832), (2560, 19594), (3104, 16160), (3232, 15520), (3880, 12928), (4040, 12416), (5120, 9797), (6208, 8080), (6464, 7760)]