57125520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1$

素因数の和:574

約数の個数: 160

約数和(自身を含む): 200880000

約数和(自身を除く): 143754480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 499, 530, 540, 636, 720, 795, 848, 954, 998, 1060, 1080, 1272, 1431, 1497, 1590, 1908, 1996, 2120, 2160, 2385, 2495, 2544, 2862, 2994, 3180, 3816, 3992, 4240, 4491, 4770, 4990, 5724, 5988, 6360, 7155, 7485, 7632, 7984, 8982, 9540, 9980, 11448, 11976, 12720, 13473, 14310, 14970, 17964, 19080, 19960, 22455, 22896, 23952, 26447, 26946, 28620, 29940, 35928, 38160, 39920, 44910, 52894, 53892, 57240, 59880, 67365, 71856, 79341, 89820, 105788, 107784, 114480, 119760, 132235, 134730, 158682, 179640, 211576, 215568, 238023, 264470, 269460, 317364, 359280, 396705, 423152, 476046, 528940, 538920, 634728, 714069, 793410, 952092, 1057880, 1077840, 1190115, 1269456, 1428138, 1586820, 1904184, 2115760, 2380230, 2856276, 3173640, 3570345, 3808368, 4760460, 5712552, 6347280, 7140690, 9520920, 11425104, 14281380, 19041840, 28562760, 57125520]

約数ペア:

[(1, 57125520), (2, 28562760), (3, 19041840), (4, 14281380), (5, 11425104), (6, 9520920), (8, 7140690), (9, 6347280), (10, 5712552), (12, 4760460), (15, 3808368), (16, 3570345), (18, 3173640), (20, 2856276), (24, 2380230), (27, 2115760), (30, 1904184), (36, 1586820), (40, 1428138), (45, 1269456), (48, 1190115), (53, 1077840), (54, 1057880), (60, 952092), (72, 793410), (80, 714069), (90, 634728), (106, 538920), (108, 528940), (120, 476046), (135, 423152), (144, 396705), (159, 359280), (180, 317364), (212, 269460), (216, 264470), (240, 238023), (265, 215568), (270, 211576), (318, 179640), (360, 158682), (424, 134730), (432, 132235), (477, 119760), (499, 114480), (530, 107784), (540, 105788), (636, 89820), (720, 79341), (795, 71856), (848, 67365), (954, 59880), (998, 57240), (1060, 53892), (1080, 52894), (1272, 44910), (1431, 39920), (1497, 38160), (1590, 35928), (1908, 29940), (1996, 28620), (2120, 26946), (2160, 26447), (2385, 23952), (2495, 22896), (2544, 22455), (2862, 19960), (2994, 19080), (3180, 17964), (3816, 14970), (3992, 14310), (4240, 13473), (4491, 12720), (4770, 11976), (4990, 11448), (5724, 9980), (5988, 9540), (6360, 8982), (7155, 7984), (7485, 7632)]