20070145150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1714

約数の個数: 96

約数和(自身を含む): 41295785472

約数和(自身を除く): 21225640322

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 257, 275, 514, 535, 550, 1070, 1177, 1285, 1327, 2354, 2570, 2654, 2675, 2827, 5350, 5654, 5885, 6425, 6635, 11770, 12850, 13270, 14135, 14597, 27499, 28270, 29194, 29425, 33175, 54998, 58850, 66350, 70675, 72985, 137495, 141350, 141989, 145970, 274990, 283978, 302489, 341039, 364925, 604978, 682078, 687475, 709945, 729850, 1374950, 1419890, 1512445, 1561879, 1705195, 3024890, 3123758, 3410390, 3549725, 3751429, 7099450, 7502858, 7562225, 7809395, 8525975, 15124450, 15618790, 17051950, 18757145, 36491173, 37514290, 39046975, 72982346, 78093950, 93785725, 182455865, 187571450, 364911730, 401402903, 802805806, 912279325, 1824558650, 2007014515, 4014029030, 10035072575, 20070145150]

約数ペア:

[(1, 20070145150), (2, 10035072575), (5, 4014029030), (10, 2007014515), (11, 1824558650), (22, 912279325), (25, 802805806), (50, 401402903), (55, 364911730), (107, 187571450), (110, 182455865), (214, 93785725), (257, 78093950), (275, 72982346), (514, 39046975), (535, 37514290), (550, 36491173), (1070, 18757145), (1177, 17051950), (1285, 15618790), (1327, 15124450), (2354, 8525975), (2570, 7809395), (2654, 7562225), (2675, 7502858), (2827, 7099450), (5350, 3751429), (5654, 3549725), (5885, 3410390), (6425, 3123758), (6635, 3024890), (11770, 1705195), (12850, 1561879), (13270, 1512445), (14135, 1419890), (14597, 1374950), (27499, 729850), (28270, 709945), (29194, 687475), (29425, 682078), (33175, 604978), (54998, 364925), (58850, 341039), (66350, 302489), (70675, 283978), (72985, 274990), (137495, 145970), (141350, 141989)]