55510740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{5227}}^1$

素因数の和:5301

約数の個数: 72

約数和(自身を含む): 171269280

約数和(自身を除く): 115758540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5227, 5310, 10454, 10620, 15681, 20908, 26135, 31362, 47043, 52270, 62724, 78405, 94086, 104540, 156810, 188172, 235215, 308393, 313620, 470430, 616786, 925179, 940860, 1233572, 1541965, 1850358, 2775537, 3083930, 3700716, 4625895, 5551074, 6167860, 9251790, 11102148, 13877685, 18503580, 27755370, 55510740]

約数ペア:

[(1, 55510740), (2, 27755370), (3, 18503580), (4, 13877685), (5, 11102148), (6, 9251790), (9, 6167860), (10, 5551074), (12, 4625895), (15, 3700716), (18, 3083930), (20, 2775537), (30, 1850358), (36, 1541965), (45, 1233572), (59, 940860), (60, 925179), (90, 616786), (118, 470430), (177, 313620), (180, 308393), (236, 235215), (295, 188172), (354, 156810), (531, 104540), (590, 94086), (708, 78405), (885, 62724), (1062, 52270), (1180, 47043), (1770, 31362), (2124, 26135), (2655, 20908), (3540, 15681), (5227, 10620), (5310, 10454)]