55364480

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 145044000

約数和(自身を除く): 89679520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 64, 76, 80, 95, 116, 128, 145, 152, 157, 160, 190, 232, 290, 304, 314, 320, 380, 464, 551, 580, 608, 628, 640, 760, 785, 928, 1102, 1160, 1216, 1256, 1520, 1570, 1856, 2204, 2320, 2432, 2512, 2755, 2983, 3040, 3140, 3712, 4408, 4553, 4640, 5024, 5510, 5966, 6080, 6280, 8816, 9106, 9280, 10048, 11020, 11932, 12160, 12560, 14915, 17632, 18212, 18560, 20096, 22040, 22765, 23864, 25120, 29830, 35264, 36424, 44080, 45530, 47728, 50240, 59660, 70528, 72848, 86507, 88160, 91060, 95456, 100480, 119320, 145696, 173014, 176320, 182120, 190912, 238640, 291392, 346028, 352640, 364240, 381824, 432535, 477280, 582784, 692056, 728480, 865070, 954560, 1384112, 1456960, 1730140, 1909120, 2768224, 2913920, 3460280, 5536448, 6920560, 11072896, 13841120, 27682240, 55364480]

約数ペア:

[(1, 55364480), (2, 27682240), (4, 13841120), (5, 11072896), (8, 6920560), (10, 5536448), (16, 3460280), (19, 2913920), (20, 2768224), (29, 1909120), (32, 1730140), (38, 1456960), (40, 1384112), (58, 954560), (64, 865070), (76, 728480), (80, 692056), (95, 582784), (116, 477280), (128, 432535), (145, 381824), (152, 364240), (157, 352640), (160, 346028), (190, 291392), (232, 238640), (290, 190912), (304, 182120), (314, 176320), (320, 173014), (380, 145696), (464, 119320), (551, 100480), (580, 95456), (608, 91060), (628, 88160), (640, 86507), (760, 72848), (785, 70528), (928, 59660), (1102, 50240), (1160, 47728), (1216, 45530), (1256, 44080), (1520, 36424), (1570, 35264), (1856, 29830), (2204, 25120), (2320, 23864), (2432, 22765), (2512, 22040), (2755, 20096), (2983, 18560), (3040, 18212), (3140, 17632), (3712, 14915), (4408, 12560), (4553, 12160), (4640, 11932), (5024, 11020), (5510, 10048), (5966, 9280), (6080, 9106), (6280, 8816)]