57491960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 139384800

約数和(自身を除く): 81892840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 59, 68, 85, 118, 136, 170, 236, 295, 340, 472, 590, 680, 1003, 1180, 1433, 2006, 2360, 2866, 4012, 5015, 5732, 7165, 8024, 10030, 11464, 14330, 20060, 24361, 28660, 40120, 48722, 57320, 84547, 97444, 121805, 169094, 194888, 243610, 338188, 422735, 487220, 676376, 845470, 974440, 1437299, 1690940, 2874598, 3381880, 5749196, 7186495, 11498392, 14372990, 28745980, 57491960]

約数ペア:

[(1, 57491960), (2, 28745980), (4, 14372990), (5, 11498392), (8, 7186495), (10, 5749196), (17, 3381880), (20, 2874598), (34, 1690940), (40, 1437299), (59, 974440), (68, 845470), (85, 676376), (118, 487220), (136, 422735), (170, 338188), (236, 243610), (295, 194888), (340, 169094), (472, 121805), (590, 97444), (680, 84547), (1003, 57320), (1180, 48722), (1433, 40120), (2006, 28660), (2360, 24361), (2866, 20060), (4012, 14330), (5015, 11464), (5732, 10030), (7165, 8024)]