57007720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 128

約数和(自身を含む): 162570240

約数和(自身を除く): 105562520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 83, 88, 110, 140, 154, 166, 220, 223, 280, 308, 332, 385, 415, 440, 446, 581, 616, 664, 770, 830, 892, 913, 1115, 1162, 1540, 1561, 1660, 1784, 1826, 2230, 2324, 2453, 2905, 3080, 3122, 3320, 3652, 4460, 4565, 4648, 4906, 5810, 6244, 6391, 7304, 7805, 8920, 9130, 9812, 11620, 12265, 12488, 12782, 15610, 17171, 18260, 18509, 19624, 23240, 24530, 25564, 31220, 31955, 34342, 36520, 37018, 49060, 51128, 62440, 63910, 68684, 74036, 85855, 92545, 98120, 127820, 129563, 137368, 148072, 171710, 185090, 203599, 255640, 259126, 343420, 370180, 407198, 518252, 647815, 686840, 740360, 814396, 1017995, 1036504, 1295630, 1425193, 1628792, 2035990, 2591260, 2850386, 4071980, 5182520, 5700772, 7125965, 8143960, 11401544, 14251930, 28503860, 57007720]

約数ペア:

[(1, 57007720), (2, 28503860), (4, 14251930), (5, 11401544), (7, 8143960), (8, 7125965), (10, 5700772), (11, 5182520), (14, 4071980), (20, 2850386), (22, 2591260), (28, 2035990), (35, 1628792), (40, 1425193), (44, 1295630), (55, 1036504), (56, 1017995), (70, 814396), (77, 740360), (83, 686840), (88, 647815), (110, 518252), (140, 407198), (154, 370180), (166, 343420), (220, 259126), (223, 255640), (280, 203599), (308, 185090), (332, 171710), (385, 148072), (415, 137368), (440, 129563), (446, 127820), (581, 98120), (616, 92545), (664, 85855), (770, 74036), (830, 68684), (892, 63910), (913, 62440), (1115, 51128), (1162, 49060), (1540, 37018), (1561, 36520), (1660, 34342), (1784, 31955), (1826, 31220), (2230, 25564), (2324, 24530), (2453, 23240), (2905, 19624), (3080, 18509), (3122, 18260), (3320, 17171), (3652, 15610), (4460, 12782), (4565, 12488), (4648, 12265), (4906, 11620), (5810, 9812), (6244, 9130), (6391, 8920), (7304, 7805)]