83536540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{599}}^1$

素因数の和:994

約数の個数: 48

約数和(自身を含む): 185472000

約数和(自身を除く): 101935460

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 367, 380, 599, 734, 1198, 1468, 1835, 2396, 2995, 3670, 5990, 6973, 7340, 11381, 11980, 13946, 22762, 27892, 34865, 45524, 56905, 69730, 113810, 139460, 219833, 227620, 439666, 879332, 1099165, 2198330, 4176827, 4396660, 8353654, 16707308, 20884135, 41768270, 83536540]

約数ペア:

[(1, 83536540), (2, 41768270), (4, 20884135), (5, 16707308), (10, 8353654), (19, 4396660), (20, 4176827), (38, 2198330), (76, 1099165), (95, 879332), (190, 439666), (367, 227620), (380, 219833), (599, 139460), (734, 113810), (1198, 69730), (1468, 56905), (1835, 45524), (2396, 34865), (2995, 27892), (3670, 22762), (5990, 13946), (6973, 11980), (7340, 11381)]