82100200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{347}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 236904480

約数和(自身を除く): 154804280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 130, 140, 169, 175, 182, 200, 260, 280, 325, 338, 347, 350, 364, 455, 520, 650, 676, 694, 700, 728, 845, 910, 1183, 1300, 1352, 1388, 1400, 1690, 1735, 1820, 2275, 2366, 2429, 2600, 2776, 3380, 3470, 3640, 4225, 4511, 4550, 4732, 4858, 5915, 6760, 6940, 8450, 8675, 9022, 9100, 9464, 9716, 11830, 12145, 13880, 16900, 17350, 18044, 18200, 19432, 22555, 23660, 24290, 29575, 31577, 33800, 34700, 36088, 45110, 47320, 48580, 58643, 59150, 60725, 63154, 69400, 90220, 97160, 112775, 117286, 118300, 121450, 126308, 157885, 180440, 225550, 234572, 236600, 242900, 252616, 293215, 315770, 410501, 451100, 469144, 485800, 586430, 631540, 789425, 821002, 902200, 1172860, 1263080, 1466075, 1578850, 1642004, 2052505, 2345720, 2932150, 3157700, 3284008, 4105010, 5864300, 6315400, 8210020, 10262525, 11728600, 16420040, 20525050, 41050100, 82100200]

約数ペア:

[(1, 82100200), (2, 41050100), (4, 20525050), (5, 16420040), (7, 11728600), (8, 10262525), (10, 8210020), (13, 6315400), (14, 5864300), (20, 4105010), (25, 3284008), (26, 3157700), (28, 2932150), (35, 2345720), (40, 2052505), (50, 1642004), (52, 1578850), (56, 1466075), (65, 1263080), (70, 1172860), (91, 902200), (100, 821002), (104, 789425), (130, 631540), (140, 586430), (169, 485800), (175, 469144), (182, 451100), (200, 410501), (260, 315770), (280, 293215), (325, 252616), (338, 242900), (347, 236600), (350, 234572), (364, 225550), (455, 180440), (520, 157885), (650, 126308), (676, 121450), (694, 118300), (700, 117286), (728, 112775), (845, 97160), (910, 90220), (1183, 69400), (1300, 63154), (1352, 60725), (1388, 59150), (1400, 58643), (1690, 48580), (1735, 47320), (1820, 45110), (2275, 36088), (2366, 34700), (2429, 33800), (2600, 31577), (2776, 29575), (3380, 24290), (3470, 23660), (3640, 22555), (4225, 19432), (4511, 18200), (4550, 18044), (4732, 17350), (4858, 16900), (5915, 13880), (6760, 12145), (6940, 11830), (8450, 9716), (8675, 9464), (9022, 9100)]