20996987200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{5563}}^1$

素因数の和:5929

約数の個数: 168

約数和(自身を含む): 59232385472

約数和(自身を除く): 38235398272

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 337, 350, 400, 448, 560, 674, 700, 800, 1120, 1348, 1400, 1600, 1685, 2240, 2359, 2696, 2800, 3370, 4718, 5392, 5563, 5600, 6740, 8425, 9436, 10784, 11126, 11200, 11795, 13480, 16850, 18872, 21568, 22252, 23590, 26960, 27815, 33700, 37744, 38941, 44504, 47180, 53920, 55630, 58975, 67400, 75488, 77882, 89008, 94360, 107840, 111260, 117950, 134800, 139075, 150976, 155764, 178016, 188720, 194705, 222520, 235900, 269600, 278150, 311528, 356032, 377440, 389410, 445040, 471800, 539200, 556300, 623056, 754880, 778820, 890080, 943600, 973525, 1112600, 1246112, 1557640, 1780160, 1874731, 1887200, 1947050, 2225200, 2492224, 3115280, 3749462, 3774400, 3894100, 4450400, 6230560, 7498924, 7788200, 8900800, 9373655, 12461120, 13123117, 14997848, 15576400, 18747310, 26246234, 29995696, 31152800, 37494620, 46868275, 52492468, 59991392, 62305600, 65615585, 74989240, 93736550, 104984936, 119982784, 131231170, 149978480, 187473100, 209969872, 262462340, 299956960, 328077925, 374946200, 419939744, 524924680, 599913920, 656155850, 749892400, 839879488, 1049849360, 1312311700, 1499784800, 2099698720, 2624623400, 2999569600, 4199397440, 5249246800, 10498493600, 20996987200]

約数ペア:

[(1, 20996987200), (2, 10498493600), (4, 5249246800), (5, 4199397440), (7, 2999569600), (8, 2624623400), (10, 2099698720), (14, 1499784800), (16, 1312311700), (20, 1049849360), (25, 839879488), (28, 749892400), (32, 656155850), (35, 599913920), (40, 524924680), (50, 419939744), (56, 374946200), (64, 328077925), (70, 299956960), (80, 262462340), (100, 209969872), (112, 187473100), (140, 149978480), (160, 131231170), (175, 119982784), (200, 104984936), (224, 93736550), (280, 74989240), (320, 65615585), (337, 62305600), (350, 59991392), (400, 52492468), (448, 46868275), (560, 37494620), (674, 31152800), (700, 29995696), (800, 26246234), (1120, 18747310), (1348, 15576400), (1400, 14997848), (1600, 13123117), (1685, 12461120), (2240, 9373655), (2359, 8900800), (2696, 7788200), (2800, 7498924), (3370, 6230560), (4718, 4450400), (5392, 3894100), (5563, 3774400), (5600, 3749462), (6740, 3115280), (8425, 2492224), (9436, 2225200), (10784, 1947050), (11126, 1887200), (11200, 1874731), (11795, 1780160), (13480, 1557640), (16850, 1246112), (18872, 1112600), (21568, 973525), (22252, 943600), (23590, 890080), (26960, 778820), (27815, 754880), (33700, 623056), (37744, 556300), (38941, 539200), (44504, 471800), (47180, 445040), (53920, 389410), (55630, 377440), (58975, 356032), (67400, 311528), (75488, 278150), (77882, 269600), (89008, 235900), (94360, 222520), (107840, 194705), (111260, 188720), (117950, 178016), (134800, 155764), (139075, 150976)]