57274740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{16747}}^1$

素因数の和:16781

約数の個数: 72

約数和(自身を含む): 182888160

約数和(自身を除く): 125613420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 16747, 33494, 50241, 66988, 83735, 100482, 150723, 167470, 200964, 251205, 301446, 318193, 334940, 502410, 602892, 636386, 753615, 954579, 1004820, 1272772, 1507230, 1590965, 1909158, 2863737, 3014460, 3181930, 3818316, 4772895, 5727474, 6363860, 9545790, 11454948, 14318685, 19091580, 28637370, 57274740]

約数ペア:

[(1, 57274740), (2, 28637370), (3, 19091580), (4, 14318685), (5, 11454948), (6, 9545790), (9, 6363860), (10, 5727474), (12, 4772895), (15, 3818316), (18, 3181930), (19, 3014460), (20, 2863737), (30, 1909158), (36, 1590965), (38, 1507230), (45, 1272772), (57, 1004820), (60, 954579), (76, 753615), (90, 636386), (95, 602892), (114, 502410), (171, 334940), (180, 318193), (190, 301446), (228, 251205), (285, 200964), (342, 167470), (380, 150723), (570, 100482), (684, 83735), (855, 66988), (1140, 50241), (1710, 33494), (3420, 16747)]