73081160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{251}}^2$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 170783100

約数和(自身を除く): 97701940

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 251, 290, 502, 580, 1004, 1160, 1255, 2008, 2510, 5020, 7279, 10040, 14558, 29116, 36395, 58232, 63001, 72790, 126002, 145580, 252004, 291160, 315005, 504008, 630010, 1260020, 1827029, 2520040, 3654058, 7308116, 9135145, 14616232, 18270290, 36540580, 73081160]

約数ペア:

[(1, 73081160), (2, 36540580), (4, 18270290), (5, 14616232), (8, 9135145), (10, 7308116), (20, 3654058), (29, 2520040), (40, 1827029), (58, 1260020), (116, 630010), (145, 504008), (232, 315005), (251, 291160), (290, 252004), (502, 145580), (580, 126002), (1004, 72790), (1160, 63001), (1255, 58232), (2008, 36395), (2510, 29116), (5020, 14558), (7279, 10040)]