56688652720

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{557}}^1\times {\mathrm{3709}}^1$

素因数の和:4300

約数の個数: 160

約数和(自身を含む): 154021392000

約数和(自身を除く): 97332739280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 557, 560, 686, 784, 980, 1114, 1372, 1715, 1960, 2228, 2744, 2785, 3430, 3709, 3899, 3920, 4456, 5488, 5570, 6860, 7418, 7798, 8912, 11140, 13720, 14836, 15596, 18545, 19495, 22280, 25963, 27293, 27440, 29672, 31192, 37090, 38990, 44560, 51926, 54586, 59344, 62384, 74180, 77980, 103852, 109172, 129815, 136465, 148360, 155960, 181741, 191051, 207704, 218344, 259630, 272930, 296720, 311920, 363482, 382102, 415408, 436688, 519260, 545860, 726964, 764204, 908705, 955255, 1038520, 1091720, 1272187, 1453928, 1528408, 1817410, 1910510, 2065913, 2077040, 2183440, 2544374, 2907856, 3056816, 3634820, 3821020, 4131826, 5088748, 6360935, 7269640, 7642040, 8263652, 10177496, 10329565, 12721870, 14461391, 14539280, 15284080, 16527304, 20354992, 20659130, 25443740, 28922782, 33054608, 41318260, 50887480, 57845564, 72306955, 82636520, 101229737, 101774960, 115691128, 144613910, 165273040, 202459474, 231382256, 289227820, 404918948, 506148685, 578455640, 708608159, 809837896, 1012297370, 1156911280, 1417216318, 1619675792, 2024594740, 2834432636, 3543040795, 4049189480, 5668865272, 7086081590, 8098378960, 11337730544, 14172163180, 28344326360, 56688652720]

約数ペア:

[(1, 56688652720), (2, 28344326360), (4, 14172163180), (5, 11337730544), (7, 8098378960), (8, 7086081590), (10, 5668865272), (14, 4049189480), (16, 3543040795), (20, 2834432636), (28, 2024594740), (35, 1619675792), (40, 1417216318), (49, 1156911280), (56, 1012297370), (70, 809837896), (80, 708608159), (98, 578455640), (112, 506148685), (140, 404918948), (196, 289227820), (245, 231382256), (280, 202459474), (343, 165273040), (392, 144613910), (490, 115691128), (557, 101774960), (560, 101229737), (686, 82636520), (784, 72306955), (980, 57845564), (1114, 50887480), (1372, 41318260), (1715, 33054608), (1960, 28922782), (2228, 25443740), (2744, 20659130), (2785, 20354992), (3430, 16527304), (3709, 15284080), (3899, 14539280), (3920, 14461391), (4456, 12721870), (5488, 10329565), (5570, 10177496), (6860, 8263652), (7418, 7642040), (7798, 7269640), (8912, 6360935), (11140, 5088748), (13720, 4131826), (14836, 3821020), (15596, 3634820), (18545, 3056816), (19495, 2907856), (22280, 2544374), (25963, 2183440), (27293, 2077040), (27440, 2065913), (29672, 1910510), (31192, 1817410), (37090, 1528408), (38990, 1453928), (44560, 1272187), (51926, 1091720), (54586, 1038520), (59344, 955255), (62384, 908705), (74180, 764204), (77980, 726964), (103852, 545860), (109172, 519260), (129815, 436688), (136465, 415408), (148360, 382102), (155960, 363482), (181741, 311920), (191051, 296720), (207704, 272930), (218344, 259630)]