52144740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 169478400

約数和(自身を除く): 117333660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 79, 90, 95, 114, 158, 171, 180, 190, 193, 228, 237, 285, 316, 342, 380, 386, 395, 474, 570, 579, 684, 711, 772, 790, 855, 948, 965, 1140, 1158, 1185, 1422, 1501, 1580, 1710, 1737, 1930, 2316, 2370, 2844, 2895, 3002, 3420, 3474, 3555, 3667, 3860, 4503, 4740, 5790, 6004, 6948, 7110, 7334, 7505, 8685, 9006, 11001, 11580, 13509, 14220, 14668, 15010, 15247, 17370, 18012, 18335, 22002, 22515, 27018, 30020, 30494, 33003, 34740, 36670, 44004, 45030, 45741, 54036, 55005, 60988, 66006, 67545, 73340, 76235, 90060, 91482, 110010, 132012, 135090, 137223, 152470, 165015, 182964, 220020, 228705, 270180, 274446, 289693, 304940, 330030, 457410, 548892, 579386, 660060, 686115, 869079, 914820, 1158772, 1372230, 1448465, 1738158, 2607237, 2744460, 2896930, 3476316, 4345395, 5214474, 5793860, 8690790, 10428948, 13036185, 17381580, 26072370, 52144740]

約数ペア:

[(1, 52144740), (2, 26072370), (3, 17381580), (4, 13036185), (5, 10428948), (6, 8690790), (9, 5793860), (10, 5214474), (12, 4345395), (15, 3476316), (18, 2896930), (19, 2744460), (20, 2607237), (30, 1738158), (36, 1448465), (38, 1372230), (45, 1158772), (57, 914820), (60, 869079), (76, 686115), (79, 660060), (90, 579386), (95, 548892), (114, 457410), (158, 330030), (171, 304940), (180, 289693), (190, 274446), (193, 270180), (228, 228705), (237, 220020), (285, 182964), (316, 165015), (342, 152470), (380, 137223), (386, 135090), (395, 132012), (474, 110010), (570, 91482), (579, 90060), (684, 76235), (711, 73340), (772, 67545), (790, 66006), (855, 60988), (948, 55005), (965, 54036), (1140, 45741), (1158, 45030), (1185, 44004), (1422, 36670), (1501, 34740), (1580, 33003), (1710, 30494), (1737, 30020), (1930, 27018), (2316, 22515), (2370, 22002), (2844, 18335), (2895, 18012), (3002, 17370), (3420, 15247), (3474, 15010), (3555, 14668), (3667, 14220), (3860, 13509), (4503, 11580), (4740, 11001), (5790, 9006), (6004, 8685), (6948, 7505), (7110, 7334)]