54591900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 175488768

約数和(自身を除く): 120896868

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 71, 75, 100, 110, 132, 142, 150, 165, 213, 220, 233, 275, 284, 300, 330, 355, 426, 466, 550, 660, 699, 710, 781, 825, 852, 932, 1065, 1100, 1165, 1398, 1420, 1562, 1650, 1775, 2130, 2330, 2343, 2563, 2796, 3124, 3300, 3495, 3550, 3905, 4260, 4660, 4686, 5126, 5325, 5825, 6990, 7100, 7689, 7810, 9372, 10252, 10650, 11650, 11715, 12815, 13980, 15378, 15620, 16543, 17475, 19525, 21300, 23300, 23430, 25630, 30756, 33086, 34950, 38445, 39050, 46860, 49629, 51260, 58575, 64075, 66172, 69900, 76890, 78100, 82715, 99258, 117150, 128150, 153780, 165430, 181973, 192225, 198516, 234300, 248145, 256300, 330860, 363946, 384450, 413575, 496290, 545919, 727892, 768900, 827150, 909865, 992580, 1091838, 1240725, 1654300, 1819730, 2183676, 2481450, 2729595, 3639460, 4549325, 4962900, 5459190, 9098650, 10918380, 13647975, 18197300, 27295950, 54591900]

約数ペア:

[(1, 54591900), (2, 27295950), (3, 18197300), (4, 13647975), (5, 10918380), (6, 9098650), (10, 5459190), (11, 4962900), (12, 4549325), (15, 3639460), (20, 2729595), (22, 2481450), (25, 2183676), (30, 1819730), (33, 1654300), (44, 1240725), (50, 1091838), (55, 992580), (60, 909865), (66, 827150), (71, 768900), (75, 727892), (100, 545919), (110, 496290), (132, 413575), (142, 384450), (150, 363946), (165, 330860), (213, 256300), (220, 248145), (233, 234300), (275, 198516), (284, 192225), (300, 181973), (330, 165430), (355, 153780), (426, 128150), (466, 117150), (550, 99258), (660, 82715), (699, 78100), (710, 76890), (781, 69900), (825, 66172), (852, 64075), (932, 58575), (1065, 51260), (1100, 49629), (1165, 46860), (1398, 39050), (1420, 38445), (1562, 34950), (1650, 33086), (1775, 30756), (2130, 25630), (2330, 23430), (2343, 23300), (2563, 21300), (2796, 19525), (3124, 17475), (3300, 16543), (3495, 15620), (3550, 15378), (3905, 13980), (4260, 12815), (4660, 11715), (4686, 11650), (5126, 10650), (5325, 10252), (5825, 9372), (6990, 7810), (7100, 7689)]