101163440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 120

約数和(自身を含む): 277093872

約数和(自身を除く): 175930432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 131, 140, 196, 197, 245, 262, 280, 392, 394, 490, 524, 560, 655, 784, 788, 917, 980, 985, 1048, 1310, 1379, 1576, 1834, 1960, 1970, 2096, 2620, 2758, 3152, 3668, 3920, 3940, 4585, 5240, 5516, 6419, 6895, 7336, 7880, 9170, 9653, 10480, 11032, 12838, 13790, 14672, 15760, 18340, 19306, 22064, 25676, 25807, 27580, 32095, 36680, 38612, 48265, 51352, 51614, 55160, 64190, 73360, 77224, 96530, 102704, 103228, 110320, 128380, 129035, 154448, 180649, 193060, 206456, 256760, 258070, 361298, 386120, 412912, 513520, 516140, 722596, 772240, 903245, 1032280, 1264543, 1445192, 1806490, 2064560, 2529086, 2890384, 3612980, 5058172, 6322715, 7225960, 10116344, 12645430, 14451920, 20232688, 25290860, 50581720, 101163440]

約数ペア:

[(1, 101163440), (2, 50581720), (4, 25290860), (5, 20232688), (7, 14451920), (8, 12645430), (10, 10116344), (14, 7225960), (16, 6322715), (20, 5058172), (28, 3612980), (35, 2890384), (40, 2529086), (49, 2064560), (56, 1806490), (70, 1445192), (80, 1264543), (98, 1032280), (112, 903245), (131, 772240), (140, 722596), (196, 516140), (197, 513520), (245, 412912), (262, 386120), (280, 361298), (392, 258070), (394, 256760), (490, 206456), (524, 193060), (560, 180649), (655, 154448), (784, 129035), (788, 128380), (917, 110320), (980, 103228), (985, 102704), (1048, 96530), (1310, 77224), (1379, 73360), (1576, 64190), (1834, 55160), (1960, 51614), (1970, 51352), (2096, 48265), (2620, 38612), (2758, 36680), (3152, 32095), (3668, 27580), (3920, 25807), (3940, 25676), (4585, 22064), (5240, 19306), (5516, 18340), (6419, 15760), (6895, 14672), (7336, 13790), (7880, 12838), (9170, 11032), (9653, 10480)]