8705220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5003}}^1$

素因数の和:5044

約数の個数: 48

約数和(自身を含む): 25220160

約数和(自身を除く): 16514940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 5003, 10006, 15009, 20012, 25015, 30018, 50030, 60036, 75045, 100060, 145087, 150090, 290174, 300180, 435261, 580348, 725435, 870522, 1450870, 1741044, 2176305, 2901740, 4352610, 8705220]

約数ペア:

[(1, 8705220), (2, 4352610), (3, 2901740), (4, 2176305), (5, 1741044), (6, 1450870), (10, 870522), (12, 725435), (15, 580348), (20, 435261), (29, 300180), (30, 290174), (58, 150090), (60, 145087), (87, 100060), (116, 75045), (145, 60036), (174, 50030), (290, 30018), (348, 25015), (435, 20012), (580, 15009), (870, 10006), (1740, 5003)]