8939358400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{25747}}^1$

素因数の和:25807

約数の個数: 168

約数和(自身を含む): 25950688256

約数和(自身を除く): 17011329856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1600, 1736, 1984, 2170, 2240, 2480, 2800, 3100, 3472, 4340, 4960, 5425, 5600, 6200, 6944, 8680, 9920, 10850, 11200, 12400, 13888, 17360, 21700, 24800, 25747, 34720, 43400, 49600, 51494, 69440, 86800, 102988, 128735, 173600, 180229, 205976, 257470, 347200, 360458, 411952, 514940, 643675, 720916, 798157, 823904, 901145, 1029880, 1287350, 1441832, 1596314, 1647808, 1802290, 2059760, 2574700, 2883664, 3192628, 3604580, 3990785, 4119520, 4505725, 5149400, 5587099, 5767328, 6385256, 7209160, 7981570, 8239040, 9011450, 10298800, 11174198, 11534656, 12770512, 14418320, 15963140, 18022900, 19953925, 20597600, 22348396, 25541024, 27935495, 28836640, 31926280, 36045800, 39907850, 41195200, 44696792, 51082048, 55870990, 57673280, 63852560, 72091600, 79815700, 89393584, 111741980, 127705120, 139677475, 144183200, 159631400, 178787168, 223483960, 255410240, 279354950, 288366400, 319262800, 357574336, 446967920, 558709900, 638525600, 893935840, 1117419800, 1277051200, 1787871680, 2234839600, 4469679200, 8939358400]

約数ペア:

[(1, 8939358400), (2, 4469679200), (4, 2234839600), (5, 1787871680), (7, 1277051200), (8, 1117419800), (10, 893935840), (14, 638525600), (16, 558709900), (20, 446967920), (25, 357574336), (28, 319262800), (31, 288366400), (32, 279354950), (35, 255410240), (40, 223483960), (50, 178787168), (56, 159631400), (62, 144183200), (64, 139677475), (70, 127705120), (80, 111741980), (100, 89393584), (112, 79815700), (124, 72091600), (140, 63852560), (155, 57673280), (160, 55870990), (175, 51082048), (200, 44696792), (217, 41195200), (224, 39907850), (248, 36045800), (280, 31926280), (310, 28836640), (320, 27935495), (350, 25541024), (400, 22348396), (434, 20597600), (448, 19953925), (496, 18022900), (560, 15963140), (620, 14418320), (700, 12770512), (775, 11534656), (800, 11174198), (868, 10298800), (992, 9011450), (1085, 8239040), (1120, 7981570), (1240, 7209160), (1400, 6385256), (1550, 5767328), (1600, 5587099), (1736, 5149400), (1984, 4505725), (2170, 4119520), (2240, 3990785), (2480, 3604580), (2800, 3192628), (3100, 2883664), (3472, 2574700), (4340, 2059760), (4960, 1802290), (5425, 1647808), (5600, 1596314), (6200, 1441832), (6944, 1287350), (8680, 1029880), (9920, 901145), (10850, 823904), (11200, 798157), (12400, 720916), (13888, 643675), (17360, 514940), (21700, 411952), (24800, 360458), (25747, 347200), (34720, 257470), (43400, 205976), (49600, 180229), (51494, 173600), (69440, 128735), (86800, 102988)]