49477760

素因数分解:

$2^7\times 5^1\times {\mathrm{97}}^1\times {\mathrm{797}}^1$

素因数の和:913

約数の個数: 64

約数和(自身を含む): 119652120

約数和(自身を除く): 70174360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 97, 128, 160, 194, 320, 388, 485, 640, 776, 797, 970, 1552, 1594, 1940, 3104, 3188, 3880, 3985, 6208, 6376, 7760, 7970, 12416, 12752, 15520, 15940, 25504, 31040, 31880, 51008, 62080, 63760, 77309, 102016, 127520, 154618, 255040, 309236, 386545, 510080, 618472, 773090, 1236944, 1546180, 2473888, 3092360, 4947776, 6184720, 9895552, 12369440, 24738880, 49477760]

約数ペア:

[(1, 49477760), (2, 24738880), (4, 12369440), (5, 9895552), (8, 6184720), (10, 4947776), (16, 3092360), (20, 2473888), (32, 1546180), (40, 1236944), (64, 773090), (80, 618472), (97, 510080), (128, 386545), (160, 309236), (194, 255040), (320, 154618), (388, 127520), (485, 102016), (640, 77309), (776, 63760), (797, 62080), (970, 51008), (1552, 31880), (1594, 31040), (1940, 25504), (3104, 15940), (3188, 15520), (3880, 12752), (3985, 12416), (6208, 7970), (6376, 7760)]