67203760

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 178582320

約数和(自身を除く): 111378560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 179, 190, 208, 247, 260, 304, 358, 361, 380, 494, 520, 716, 722, 760, 895, 988, 1040, 1235, 1432, 1444, 1520, 1790, 1805, 1976, 2327, 2470, 2864, 2888, 3401, 3580, 3610, 3952, 4654, 4693, 4940, 5776, 6802, 7160, 7220, 9308, 9386, 9880, 11635, 13604, 14320, 14440, 17005, 18616, 18772, 19760, 23270, 23465, 27208, 28880, 34010, 37232, 37544, 44213, 46540, 46930, 54416, 64619, 68020, 75088, 88426, 93080, 93860, 129238, 136040, 176852, 186160, 187720, 221065, 258476, 272080, 323095, 353704, 375440, 442130, 516952, 646190, 707408, 840047, 884260, 1033904, 1292380, 1680094, 1768520, 2584760, 3360188, 3537040, 4200235, 5169520, 6720376, 8400470, 13440752, 16800940, 33601880, 67203760]

約数ペア:

[(1, 67203760), (2, 33601880), (4, 16800940), (5, 13440752), (8, 8400470), (10, 6720376), (13, 5169520), (16, 4200235), (19, 3537040), (20, 3360188), (26, 2584760), (38, 1768520), (40, 1680094), (52, 1292380), (65, 1033904), (76, 884260), (80, 840047), (95, 707408), (104, 646190), (130, 516952), (152, 442130), (179, 375440), (190, 353704), (208, 323095), (247, 272080), (260, 258476), (304, 221065), (358, 187720), (361, 186160), (380, 176852), (494, 136040), (520, 129238), (716, 93860), (722, 93080), (760, 88426), (895, 75088), (988, 68020), (1040, 64619), (1235, 54416), (1432, 46930), (1444, 46540), (1520, 44213), (1790, 37544), (1805, 37232), (1976, 34010), (2327, 28880), (2470, 27208), (2864, 23465), (2888, 23270), (3401, 19760), (3580, 18772), (3610, 18616), (3952, 17005), (4654, 14440), (4693, 14320), (4940, 13604), (5776, 11635), (6802, 9880), (7160, 9386), (7220, 9308)]