56554172920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{52999}}^1$

素因数の和:53157

約数の個数: 128

約数和(自身を含む): 150808320000

約数和(自身を除く): 94254147080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 103, 140, 148, 185, 206, 259, 280, 296, 370, 412, 515, 518, 721, 740, 824, 1030, 1036, 1295, 1442, 1480, 2060, 2072, 2590, 2884, 3605, 3811, 4120, 5180, 5768, 7210, 7622, 10360, 14420, 15244, 19055, 26677, 28840, 30488, 38110, 52999, 53354, 76220, 105998, 106708, 133385, 152440, 211996, 213416, 264995, 266770, 370993, 423992, 529990, 533540, 741986, 1059980, 1067080, 1483972, 1854965, 1960963, 2119960, 2967944, 3709930, 3921926, 5458897, 7419860, 7843852, 9804815, 10917794, 13726741, 14839720, 15687704, 19609630, 21835588, 27294485, 27453482, 38212279, 39219260, 43671176, 54588970, 54906964, 68633705, 76424558, 78438520, 109177940, 109813928, 137267410, 152849116, 191061395, 201979189, 218355880, 274534820, 305698232, 382122790, 403958378, 549069640, 764245580, 807916756, 1009895945, 1413854323, 1528491160, 1615833512, 2019791890, 2827708646, 4039583780, 5655417292, 7069271615, 8079167560, 11310834584, 14138543230, 28277086460, 56554172920]

約数ペア:

[(1, 56554172920), (2, 28277086460), (4, 14138543230), (5, 11310834584), (7, 8079167560), (8, 7069271615), (10, 5655417292), (14, 4039583780), (20, 2827708646), (28, 2019791890), (35, 1615833512), (37, 1528491160), (40, 1413854323), (56, 1009895945), (70, 807916756), (74, 764245580), (103, 549069640), (140, 403958378), (148, 382122790), (185, 305698232), (206, 274534820), (259, 218355880), (280, 201979189), (296, 191061395), (370, 152849116), (412, 137267410), (515, 109813928), (518, 109177940), (721, 78438520), (740, 76424558), (824, 68633705), (1030, 54906964), (1036, 54588970), (1295, 43671176), (1442, 39219260), (1480, 38212279), (2060, 27453482), (2072, 27294485), (2590, 21835588), (2884, 19609630), (3605, 15687704), (3811, 14839720), (4120, 13726741), (5180, 10917794), (5768, 9804815), (7210, 7843852), (7622, 7419860), (10360, 5458897), (14420, 3921926), (15244, 3709930), (19055, 2967944), (26677, 2119960), (28840, 1960963), (30488, 1854965), (38110, 1483972), (52999, 1067080), (53354, 1059980), (76220, 741986), (105998, 533540), (106708, 529990), (133385, 423992), (152440, 370993), (211996, 266770), (213416, 264995)]