85331880

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{8779}}^1$

素因数の和:8805

約数の個数: 96

約数和(自身を含む): 287632800

約数和(自身を除く): 202300920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 8779, 9720, 17558, 26337, 35116, 43895, 52674, 70232, 79011, 87790, 105348, 131685, 158022, 175580, 210696, 237033, 263370, 316044, 351160, 395055, 474066, 526740, 632088, 711099, 790110, 948132, 1053480, 1185165, 1422198, 1580220, 1896264, 2133297, 2370330, 2844396, 3160440, 3555495, 4266594, 4740660, 5688792, 7110990, 8533188, 9481320, 10666485, 14221980, 17066376, 21332970, 28443960, 42665940, 85331880]

約数ペア:

[(1, 85331880), (2, 42665940), (3, 28443960), (4, 21332970), (5, 17066376), (6, 14221980), (8, 10666485), (9, 9481320), (10, 8533188), (12, 7110990), (15, 5688792), (18, 4740660), (20, 4266594), (24, 3555495), (27, 3160440), (30, 2844396), (36, 2370330), (40, 2133297), (45, 1896264), (54, 1580220), (60, 1422198), (72, 1185165), (81, 1053480), (90, 948132), (108, 790110), (120, 711099), (135, 632088), (162, 526740), (180, 474066), (216, 395055), (243, 351160), (270, 316044), (324, 263370), (360, 237033), (405, 210696), (486, 175580), (540, 158022), (648, 131685), (810, 105348), (972, 87790), (1080, 79011), (1215, 70232), (1620, 52674), (1944, 43895), (2430, 35116), (3240, 26337), (4860, 17558), (8779, 9720)]