51998580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16993}}^1$

素因数の和:17025

約数の個数: 72

約数和(自身を含む): 167017032

約数和(自身を除く): 115018452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 16993, 33986, 50979, 67972, 84965, 101958, 152937, 169930, 203916, 254895, 288881, 305874, 339860, 509790, 577762, 611748, 764685, 866643, 1019580, 1155524, 1444405, 1529370, 1733286, 2599929, 2888810, 3058740, 3466572, 4333215, 5199858, 5777620, 8666430, 10399716, 12999645, 17332860, 25999290, 51998580]

約数ペア:

[(1, 51998580), (2, 25999290), (3, 17332860), (4, 12999645), (5, 10399716), (6, 8666430), (9, 5777620), (10, 5199858), (12, 4333215), (15, 3466572), (17, 3058740), (18, 2888810), (20, 2599929), (30, 1733286), (34, 1529370), (36, 1444405), (45, 1155524), (51, 1019580), (60, 866643), (68, 764685), (85, 611748), (90, 577762), (102, 509790), (153, 339860), (170, 305874), (180, 288881), (204, 254895), (255, 203916), (306, 169930), (340, 152937), (510, 101958), (612, 84965), (765, 67972), (1020, 50979), (1530, 33986), (3060, 16993)]