66751180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10378

約数の個数: 48

約数和(自身を含む): 156250080

約数和(自身を除く): 89498900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 323, 340, 380, 646, 1292, 1615, 3230, 6460, 10333, 20666, 41332, 51665, 103330, 175661, 196327, 206660, 351322, 392654, 702644, 785308, 878305, 981635, 1756610, 1963270, 3337559, 3513220, 3926540, 6675118, 13350236, 16687795, 33375590, 66751180]

約数ペア:

[(1, 66751180), (2, 33375590), (4, 16687795), (5, 13350236), (10, 6675118), (17, 3926540), (19, 3513220), (20, 3337559), (34, 1963270), (38, 1756610), (68, 981635), (76, 878305), (85, 785308), (95, 702644), (170, 392654), (190, 351322), (323, 206660), (340, 196327), (380, 175661), (646, 103330), (1292, 51665), (1615, 41332), (3230, 20666), (6460, 10333)]