61681741000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{659}}^1$

素因数の和:885

約数の個数: 256

約数和(自身を含む): 161309491200

約数和(自身を除く): 99627750200

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 67, 88, 100, 110, 125, 127, 134, 200, 220, 250, 254, 268, 275, 335, 440, 500, 508, 536, 550, 635, 659, 670, 737, 1000, 1016, 1100, 1270, 1318, 1340, 1375, 1397, 1474, 1675, 2200, 2540, 2636, 2680, 2750, 2794, 2948, 3175, 3295, 3350, 3685, 5080, 5272, 5500, 5588, 5896, 6350, 6590, 6700, 6985, 7249, 7370, 8375, 8509, 11000, 11176, 12700, 13180, 13400, 13970, 14498, 14740, 15875, 16475, 16750, 17018, 18425, 25400, 26360, 27940, 28996, 29480, 31750, 32950, 33500, 34036, 34925, 36245, 36850, 42545, 44153, 55880, 57992, 63500, 65900, 67000, 68072, 69850, 72490, 73700, 82375, 83693, 85090, 88306, 92125, 93599, 127000, 131800, 139700, 144980, 147400, 164750, 167386, 170180, 174625, 176612, 181225, 184250, 187198, 212725, 220765, 279400, 289960, 329500, 334772, 340360, 349250, 353224, 362450, 368500, 374396, 418465, 425450, 441530, 467995, 485683, 659000, 669544, 698500, 724900, 737000, 748792, 836930, 850900, 883060, 906125, 920623, 935990, 971366, 1063625, 1103825, 1397000, 1449800, 1673860, 1701800, 1766120, 1812250, 1841246, 1871980, 1942732, 2092325, 2127250, 2207650, 2339975, 2428415, 3347720, 3624500, 3682492, 3743960, 3885464, 4184650, 4254500, 4415300, 4603115, 4679950, 4856830, 5519125, 5607431, 7249000, 7364984, 8369300, 8509000, 8830600, 9206230, 9359900, 9713660, 10461625, 11038250, 11214862, 11699875, 12142075, 16738600, 18412460, 18719800, 19427320, 20923250, 22076500, 22429724, 23015575, 23399750, 24284150, 28037155, 36824920, 41846500, 44153000, 44859448, 46031150, 46799500, 48568300, 56074310, 60710375, 61681741, 83693000, 92062300, 93599000, 97136600, 112148620, 115077875, 121420750, 123363482, 140185775, 184124600, 224297240, 230155750, 242841500, 246726964, 280371550, 308408705, 460311500, 485683000, 493453928, 560743100, 616817410, 700928875, 920623000, 1121486200, 1233634820, 1401857750, 1542043525, 2467269640, 2803715500, 3084087050, 5607431000, 6168174100, 7710217625, 12336348200, 15420435250, 30840870500, 61681741000]

約数ペア:

[(1, 61681741000), (2, 30840870500), (4, 15420435250), (5, 12336348200), (8, 7710217625), (10, 6168174100), (11, 5607431000), (20, 3084087050), (22, 2803715500), (25, 2467269640), (40, 1542043525), (44, 1401857750), (50, 1233634820), (55, 1121486200), (67, 920623000), (88, 700928875), (100, 616817410), (110, 560743100), (125, 493453928), (127, 485683000), (134, 460311500), (200, 308408705), (220, 280371550), (250, 246726964), (254, 242841500), (268, 230155750), (275, 224297240), (335, 184124600), (440, 140185775), (500, 123363482), (508, 121420750), (536, 115077875), (550, 112148620), (635, 97136600), (659, 93599000), (670, 92062300), (737, 83693000), (1000, 61681741), (1016, 60710375), (1100, 56074310), (1270, 48568300), (1318, 46799500), (1340, 46031150), (1375, 44859448), (1397, 44153000), (1474, 41846500), (1675, 36824920), (2200, 28037155), (2540, 24284150), (2636, 23399750), (2680, 23015575), (2750, 22429724), (2794, 22076500), (2948, 20923250), (3175, 19427320), (3295, 18719800), (3350, 18412460), (3685, 16738600), (5080, 12142075), (5272, 11699875), (5500, 11214862), (5588, 11038250), (5896, 10461625), (6350, 9713660), (6590, 9359900), (6700, 9206230), (6985, 8830600), (7249, 8509000), (7370, 8369300), (8375, 7364984), (8509, 7249000), (11000, 5607431), (11176, 5519125), (12700, 4856830), (13180, 4679950), (13400, 4603115), (13970, 4415300), (14498, 4254500), (14740, 4184650), (15875, 3885464), (16475, 3743960), (16750, 3682492), (17018, 3624500), (18425, 3347720), (25400, 2428415), (26360, 2339975), (27940, 2207650), (28996, 2127250), (29480, 2092325), (31750, 1942732), (32950, 1871980), (33500, 1841246), (34036, 1812250), (34925, 1766120), (36245, 1701800), (36850, 1673860), (42545, 1449800), (44153, 1397000), (55880, 1103825), (57992, 1063625), (63500, 971366), (65900, 935990), (67000, 920623), (68072, 906125), (69850, 883060), (72490, 850900), (73700, 836930), (82375, 748792), (83693, 737000), (85090, 724900), (88306, 698500), (92125, 669544), (93599, 659000), (127000, 485683), (131800, 467995), (139700, 441530), (144980, 425450), (147400, 418465), (164750, 374396), (167386, 368500), (170180, 362450), (174625, 353224), (176612, 349250), (181225, 340360), (184250, 334772), (187198, 329500), (212725, 289960), (220765, 279400)]