68742812000

素因数分解:

$2^5\times 5^3\times {\mathrm{109}}^1\times {\mathrm{157667}}^1$

素因数の和:157801

約数の個数: 96

約数和(自身を含む): 170451721440

約数和(自身を除く): 101708909440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 125, 160, 200, 218, 250, 400, 436, 500, 545, 800, 872, 1000, 1090, 1744, 2000, 2180, 2725, 3488, 4000, 4360, 5450, 8720, 10900, 13625, 17440, 21800, 27250, 43600, 54500, 87200, 109000, 157667, 218000, 315334, 436000, 630668, 788335, 1261336, 1576670, 2522672, 3153340, 3941675, 5045344, 6306680, 7883350, 12613360, 15766700, 17185703, 19708375, 25226720, 31533400, 34371406, 39416750, 63066800, 68742812, 78833500, 85928515, 126133600, 137485624, 157667000, 171857030, 274971248, 315334000, 343714060, 429642575, 549942496, 630668000, 687428120, 859285150, 1374856240, 1718570300, 2148212875, 2749712480, 3437140600, 4296425750, 6874281200, 8592851500, 13748562400, 17185703000, 34371406000, 68742812000]

約数ペア:

[(1, 68742812000), (2, 34371406000), (4, 17185703000), (5, 13748562400), (8, 8592851500), (10, 6874281200), (16, 4296425750), (20, 3437140600), (25, 2749712480), (32, 2148212875), (40, 1718570300), (50, 1374856240), (80, 859285150), (100, 687428120), (109, 630668000), (125, 549942496), (160, 429642575), (200, 343714060), (218, 315334000), (250, 274971248), (400, 171857030), (436, 157667000), (500, 137485624), (545, 126133600), (800, 85928515), (872, 78833500), (1000, 68742812), (1090, 63066800), (1744, 39416750), (2000, 34371406), (2180, 31533400), (2725, 25226720), (3488, 19708375), (4000, 17185703), (4360, 15766700), (5450, 12613360), (8720, 7883350), (10900, 6306680), (13625, 5045344), (17440, 3941675), (21800, 3153340), (27250, 2522672), (43600, 1576670), (54500, 1261336), (87200, 788335), (109000, 630668), (157667, 436000), (218000, 315334)]