73145220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71711}}^1$

素因数の和:71740

約数の個数: 48

約数和(自身を含む): 216857088

約数和(自身を除く): 143711868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 71711, 143422, 215133, 286844, 358555, 430266, 717110, 860532, 1075665, 1219087, 1434220, 2151330, 2438174, 3657261, 4302660, 4876348, 6095435, 7314522, 12190870, 14629044, 18286305, 24381740, 36572610, 73145220]

約数ペア:

[(1, 73145220), (2, 36572610), (3, 24381740), (4, 18286305), (5, 14629044), (6, 12190870), (10, 7314522), (12, 6095435), (15, 4876348), (17, 4302660), (20, 3657261), (30, 2438174), (34, 2151330), (51, 1434220), (60, 1219087), (68, 1075665), (85, 860532), (102, 717110), (170, 430266), (204, 358555), (255, 286844), (340, 215133), (510, 143422), (1020, 71711)]