56097960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 180558720

約数和(自身を除く): 124460760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 136, 170, 204, 214, 255, 257, 321, 340, 408, 428, 510, 514, 535, 642, 680, 771, 856, 1020, 1028, 1070, 1284, 1285, 1542, 1605, 1819, 2040, 2056, 2140, 2568, 2570, 3084, 3210, 3638, 3855, 4280, 4369, 5140, 5457, 6168, 6420, 7276, 7710, 8738, 9095, 10280, 10914, 12840, 13107, 14552, 15420, 17476, 18190, 21828, 21845, 26214, 27285, 27499, 30840, 34952, 36380, 43656, 43690, 52428, 54570, 54998, 65535, 72760, 82497, 87380, 104856, 109140, 109996, 131070, 137495, 164994, 174760, 218280, 219992, 262140, 274990, 329988, 412485, 467483, 524280, 549980, 659976, 824970, 934966, 1099960, 1402449, 1649940, 1869932, 2337415, 2804898, 3299880, 3739864, 4674830, 5609796, 7012245, 9349660, 11219592, 14024490, 18699320, 28048980, 56097960]

約数ペア:

[(1, 56097960), (2, 28048980), (3, 18699320), (4, 14024490), (5, 11219592), (6, 9349660), (8, 7012245), (10, 5609796), (12, 4674830), (15, 3739864), (17, 3299880), (20, 2804898), (24, 2337415), (30, 1869932), (34, 1649940), (40, 1402449), (51, 1099960), (60, 934966), (68, 824970), (85, 659976), (102, 549980), (107, 524280), (120, 467483), (136, 412485), (170, 329988), (204, 274990), (214, 262140), (255, 219992), (257, 218280), (321, 174760), (340, 164994), (408, 137495), (428, 131070), (510, 109996), (514, 109140), (535, 104856), (642, 87380), (680, 82497), (771, 72760), (856, 65535), (1020, 54998), (1028, 54570), (1070, 52428), (1284, 43690), (1285, 43656), (1542, 36380), (1605, 34952), (1819, 30840), (2040, 27499), (2056, 27285), (2140, 26214), (2568, 21845), (2570, 21828), (3084, 18190), (3210, 17476), (3638, 15420), (3855, 14552), (4280, 13107), (4369, 12840), (5140, 10914), (5457, 10280), (6168, 9095), (6420, 8738), (7276, 7710)]