52985880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 179366400

約数和(自身を除く): 126380520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 691, 710, 852, 1065, 1080, 1278, 1382, 1420, 1704, 1917, 2073, 2130, 2556, 2764, 2840, 3195, 3455, 3834, 4146, 4260, 5112, 5528, 6219, 6390, 6910, 7668, 8292, 8520, 9585, 10365, 12438, 12780, 13820, 15336, 16584, 18657, 19170, 20730, 24876, 25560, 27640, 31095, 37314, 38340, 41460, 49061, 49752, 62190, 74628, 76680, 82920, 93285, 98122, 124380, 147183, 149256, 186570, 196244, 245305, 248760, 294366, 373140, 392488, 441549, 490610, 588732, 735915, 746280, 883098, 981220, 1177464, 1324647, 1471830, 1766196, 1962440, 2207745, 2649294, 2943660, 3532392, 4415490, 5298588, 5887320, 6623235, 8830980, 10597176, 13246470, 17661960, 26492940, 52985880]

約数ペア:

[(1, 52985880), (2, 26492940), (3, 17661960), (4, 13246470), (5, 10597176), (6, 8830980), (8, 6623235), (9, 5887320), (10, 5298588), (12, 4415490), (15, 3532392), (18, 2943660), (20, 2649294), (24, 2207745), (27, 1962440), (30, 1766196), (36, 1471830), (40, 1324647), (45, 1177464), (54, 981220), (60, 883098), (71, 746280), (72, 735915), (90, 588732), (108, 490610), (120, 441549), (135, 392488), (142, 373140), (180, 294366), (213, 248760), (216, 245305), (270, 196244), (284, 186570), (355, 149256), (360, 147183), (426, 124380), (540, 98122), (568, 93285), (639, 82920), (691, 76680), (710, 74628), (852, 62190), (1065, 49752), (1080, 49061), (1278, 41460), (1382, 38340), (1420, 37314), (1704, 31095), (1917, 27640), (2073, 25560), (2130, 24876), (2556, 20730), (2764, 19170), (2840, 18657), (3195, 16584), (3455, 15336), (3834, 13820), (4146, 12780), (4260, 12438), (5112, 10365), (5528, 9585), (6219, 8520), (6390, 8292), (6910, 7668)]