27554560

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 144

約数和(自身を含む): 76527360

約数和(自身を除く): 48972800

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 38, 40, 44, 55, 64, 76, 80, 88, 95, 103, 110, 128, 152, 160, 176, 190, 206, 209, 220, 256, 304, 320, 352, 380, 412, 418, 440, 515, 608, 640, 704, 760, 824, 836, 880, 1030, 1045, 1133, 1216, 1280, 1408, 1520, 1648, 1672, 1760, 1957, 2060, 2090, 2266, 2432, 2816, 3040, 3296, 3344, 3520, 3914, 4120, 4180, 4532, 4864, 5665, 6080, 6592, 6688, 7040, 7828, 8240, 8360, 9064, 9785, 11330, 12160, 13184, 13376, 14080, 15656, 16480, 16720, 18128, 19570, 21527, 22660, 24320, 26368, 26752, 31312, 32960, 33440, 36256, 39140, 43054, 45320, 53504, 62624, 65920, 66880, 72512, 78280, 86108, 90640, 107635, 125248, 131840, 133760, 145024, 156560, 172216, 181280, 215270, 250496, 267520, 290048, 313120, 344432, 362560, 430540, 500992, 626240, 688864, 725120, 861080, 1252480, 1377728, 1450240, 1722160, 2504960, 2755456, 3444320, 5510912, 6888640, 13777280, 27554560]

約数ペア:

[(1, 27554560), (2, 13777280), (4, 6888640), (5, 5510912), (8, 3444320), (10, 2755456), (11, 2504960), (16, 1722160), (19, 1450240), (20, 1377728), (22, 1252480), (32, 861080), (38, 725120), (40, 688864), (44, 626240), (55, 500992), (64, 430540), (76, 362560), (80, 344432), (88, 313120), (95, 290048), (103, 267520), (110, 250496), (128, 215270), (152, 181280), (160, 172216), (176, 156560), (190, 145024), (206, 133760), (209, 131840), (220, 125248), (256, 107635), (304, 90640), (320, 86108), (352, 78280), (380, 72512), (412, 66880), (418, 65920), (440, 62624), (515, 53504), (608, 45320), (640, 43054), (704, 39140), (760, 36256), (824, 33440), (836, 32960), (880, 31312), (1030, 26752), (1045, 26368), (1133, 24320), (1216, 22660), (1280, 21527), (1408, 19570), (1520, 18128), (1648, 16720), (1672, 16480), (1760, 15656), (1957, 14080), (2060, 13376), (2090, 13184), (2266, 12160), (2432, 11330), (2816, 9785), (3040, 9064), (3296, 8360), (3344, 8240), (3520, 7828), (3914, 7040), (4120, 6688), (4180, 6592), (4532, 6080), (4864, 5665)]