45550680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 157524480

約数和(自身を除く): 111973800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 211, 257, 280, 420, 422, 514, 633, 771, 840, 844, 1028, 1055, 1266, 1285, 1477, 1542, 1688, 1799, 2056, 2110, 2532, 2570, 2954, 3084, 3165, 3598, 3855, 4220, 4431, 5064, 5140, 5397, 5908, 6168, 6330, 7196, 7385, 7710, 8440, 8862, 8995, 10280, 10794, 11816, 12660, 14392, 14770, 15420, 17724, 17990, 21588, 22155, 25320, 26985, 29540, 30840, 35448, 35980, 43176, 44310, 53970, 54227, 59080, 71960, 88620, 107940, 108454, 162681, 177240, 215880, 216908, 271135, 325362, 379589, 433816, 542270, 650724, 759178, 813405, 1084540, 1138767, 1301448, 1518356, 1626810, 1897945, 2169080, 2277534, 3036712, 3253620, 3795890, 4555068, 5693835, 6507240, 7591780, 9110136, 11387670, 15183560, 22775340, 45550680]

約数ペア:

[(1, 45550680), (2, 22775340), (3, 15183560), (4, 11387670), (5, 9110136), (6, 7591780), (7, 6507240), (8, 5693835), (10, 4555068), (12, 3795890), (14, 3253620), (15, 3036712), (20, 2277534), (21, 2169080), (24, 1897945), (28, 1626810), (30, 1518356), (35, 1301448), (40, 1138767), (42, 1084540), (56, 813405), (60, 759178), (70, 650724), (84, 542270), (105, 433816), (120, 379589), (140, 325362), (168, 271135), (210, 216908), (211, 215880), (257, 177240), (280, 162681), (420, 108454), (422, 107940), (514, 88620), (633, 71960), (771, 59080), (840, 54227), (844, 53970), (1028, 44310), (1055, 43176), (1266, 35980), (1285, 35448), (1477, 30840), (1542, 29540), (1688, 26985), (1799, 25320), (2056, 22155), (2110, 21588), (2532, 17990), (2570, 17724), (2954, 15420), (3084, 14770), (3165, 14392), (3598, 12660), (3855, 11816), (4220, 10794), (4431, 10280), (5064, 8995), (5140, 8862), (5397, 8440), (5908, 7710), (6168, 7385), (6330, 7196)]