103628427920

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1709}}^1\times {\mathrm{17627}}^1$

素因数の和:19392

約数の個数: 80

約数和(自身を含む): 246697513920

約数和(自身を除く): 143069086000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1709, 1720, 3418, 3440, 6836, 8545, 13672, 17090, 17627, 27344, 34180, 35254, 68360, 70508, 73487, 88135, 136720, 141016, 146974, 176270, 282032, 293948, 352540, 367435, 587896, 705080, 734870, 757961, 1175792, 1410160, 1469740, 1515922, 2939480, 3031844, 3789805, 5878960, 6063688, 7579610, 12127376, 15159220, 30124543, 30318440, 60249086, 60636880, 120498172, 150622715, 240996344, 301245430, 481992688, 602490860, 1204981720, 1295355349, 2409963440, 2590710698, 5181421396, 6476776745, 10362842792, 12953553490, 20725685584, 25907106980, 51814213960, 103628427920]

約数ペア:

[(1, 103628427920), (2, 51814213960), (4, 25907106980), (5, 20725685584), (8, 12953553490), (10, 10362842792), (16, 6476776745), (20, 5181421396), (40, 2590710698), (43, 2409963440), (80, 1295355349), (86, 1204981720), (172, 602490860), (215, 481992688), (344, 301245430), (430, 240996344), (688, 150622715), (860, 120498172), (1709, 60636880), (1720, 60249086), (3418, 30318440), (3440, 30124543), (6836, 15159220), (8545, 12127376), (13672, 7579610), (17090, 6063688), (17627, 5878960), (27344, 3789805), (34180, 3031844), (35254, 2939480), (68360, 1515922), (70508, 1469740), (73487, 1410160), (88135, 1175792), (136720, 757961), (141016, 734870), (146974, 705080), (176270, 587896), (282032, 367435), (293948, 352540)]