50280320

素因数分解:

$2^7\times 5^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1$

素因数の和:583

約数の個数: 64

約数和(自身を含む): 121065840

約数和(自身を除く): 70785520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 313, 320, 502, 626, 640, 1004, 1252, 1255, 1565, 2008, 2504, 2510, 3130, 4016, 5008, 5020, 6260, 8032, 10016, 10040, 12520, 16064, 20032, 20080, 25040, 32128, 40064, 40160, 50080, 78563, 80320, 100160, 157126, 160640, 200320, 314252, 392815, 628504, 785630, 1257008, 1571260, 2514016, 3142520, 5028032, 6285040, 10056064, 12570080, 25140160, 50280320]

約数ペア:

[(1, 50280320), (2, 25140160), (4, 12570080), (5, 10056064), (8, 6285040), (10, 5028032), (16, 3142520), (20, 2514016), (32, 1571260), (40, 1257008), (64, 785630), (80, 628504), (128, 392815), (160, 314252), (251, 200320), (313, 160640), (320, 157126), (502, 100160), (626, 80320), (640, 78563), (1004, 50080), (1252, 40160), (1255, 40064), (1565, 32128), (2008, 25040), (2504, 20080), (2510, 20032), (3130, 16064), (4016, 12520), (5008, 10040), (5020, 10016), (6260, 8032)]