55356753920

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1069}}^1$

素因数の和:1498

約数の個数: 192

約数和(自身を含む): 143542854000

約数和(自身を除く): 88186100080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 389, 416, 512, 520, 640, 778, 832, 1024, 1040, 1069, 1280, 1556, 1664, 1945, 2048, 2080, 2138, 2560, 3112, 3328, 3890, 4160, 4276, 5057, 5120, 5345, 6224, 6656, 7780, 8320, 8552, 10114, 10240, 10690, 12448, 13312, 13897, 15560, 16640, 17104, 20228, 21380, 24896, 25285, 26624, 27794, 31120, 33280, 34208, 40456, 42760, 49792, 50570, 55588, 62240, 66560, 68416, 69485, 80912, 85520, 99584, 101140, 111176, 124480, 133120, 136832, 138970, 161824, 171040, 199168, 202280, 222352, 248960, 273664, 277940, 323648, 342080, 398336, 404560, 415841, 444704, 497920, 547328, 555880, 647296, 684160, 796672, 809120, 831682, 889408, 995840, 1094656, 1111760, 1294592, 1368320, 1618240, 1663364, 1778816, 1991680, 2079205, 2189312, 2223520, 2589184, 2736640, 3236480, 3326728, 3557632, 3983360, 4158410, 4447040, 5178368, 5405933, 5473280, 6472960, 6653456, 7115264, 8316820, 8894080, 10356736, 10811866, 10946560, 12945920, 13306912, 14230528, 16633640, 17788160, 21623732, 25891840, 26613824, 27029665, 28461056, 33267280, 35576320, 43247464, 51783680, 53227648, 54059330, 66534560, 71152640, 86494928, 106455296, 108118660, 133069120, 142305280, 172989856, 212910592, 216237320, 266138240, 345979712, 425821184, 432474640, 532276480, 691959424, 851642368, 864949280, 1064552960, 1383918848, 1729898560, 2129105920, 2767837696, 3459797120, 4258211840, 5535675392, 6919594240, 11071350784, 13839188480, 27678376960, 55356753920]

約数ペア:

[(1, 55356753920), (2, 27678376960), (4, 13839188480), (5, 11071350784), (8, 6919594240), (10, 5535675392), (13, 4258211840), (16, 3459797120), (20, 2767837696), (26, 2129105920), (32, 1729898560), (40, 1383918848), (52, 1064552960), (64, 864949280), (65, 851642368), (80, 691959424), (104, 532276480), (128, 432474640), (130, 425821184), (160, 345979712), (208, 266138240), (256, 216237320), (260, 212910592), (320, 172989856), (389, 142305280), (416, 133069120), (512, 108118660), (520, 106455296), (640, 86494928), (778, 71152640), (832, 66534560), (1024, 54059330), (1040, 53227648), (1069, 51783680), (1280, 43247464), (1556, 35576320), (1664, 33267280), (1945, 28461056), (2048, 27029665), (2080, 26613824), (2138, 25891840), (2560, 21623732), (3112, 17788160), (3328, 16633640), (3890, 14230528), (4160, 13306912), (4276, 12945920), (5057, 10946560), (5120, 10811866), (5345, 10356736), (6224, 8894080), (6656, 8316820), (7780, 7115264), (8320, 6653456), (8552, 6472960), (10114, 5473280), (10240, 5405933), (10690, 5178368), (12448, 4447040), (13312, 4158410), (13897, 3983360), (15560, 3557632), (16640, 3326728), (17104, 3236480), (20228, 2736640), (21380, 2589184), (24896, 2223520), (25285, 2189312), (26624, 2079205), (27794, 1991680), (31120, 1778816), (33280, 1663364), (34208, 1618240), (40456, 1368320), (42760, 1294592), (49792, 1111760), (50570, 1094656), (55588, 995840), (62240, 889408), (66560, 831682), (68416, 809120), (69485, 796672), (80912, 684160), (85520, 647296), (99584, 555880), (101140, 547328), (111176, 497920), (124480, 444704), (133120, 415841), (136832, 404560), (138970, 398336), (161824, 342080), (171040, 323648), (199168, 277940), (202280, 273664), (222352, 248960)]