51882160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 144633600

約数和(自身を除く): 92751440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 29, 38, 40, 44, 55, 58, 76, 80, 88, 95, 107, 110, 116, 145, 152, 176, 190, 209, 214, 220, 232, 290, 304, 319, 380, 418, 428, 440, 464, 535, 551, 580, 638, 760, 836, 856, 880, 1045, 1070, 1102, 1160, 1177, 1276, 1520, 1595, 1672, 1712, 2033, 2090, 2140, 2204, 2320, 2354, 2552, 2755, 3103, 3190, 3344, 4066, 4180, 4280, 4408, 4708, 5104, 5510, 5885, 6061, 6206, 6380, 8132, 8360, 8560, 8816, 9416, 10165, 11020, 11770, 12122, 12412, 12760, 15515, 16264, 16720, 18832, 20330, 22040, 22363, 23540, 24244, 24824, 25520, 30305, 31030, 32528, 34133, 40660, 44080, 44726, 47080, 48488, 49648, 58957, 60610, 62060, 68266, 81320, 89452, 94160, 96976, 111815, 117914, 121220, 124120, 136532, 162640, 170665, 178904, 223630, 235828, 242440, 248240, 273064, 294785, 341330, 357808, 447260, 471656, 484880, 546128, 589570, 648527, 682660, 894520, 943312, 1179140, 1297054, 1365320, 1789040, 2358280, 2594108, 2730640, 3242635, 4716560, 5188216, 6485270, 10376432, 12970540, 25941080, 51882160]

約数ペア:

[(1, 51882160), (2, 25941080), (4, 12970540), (5, 10376432), (8, 6485270), (10, 5188216), (11, 4716560), (16, 3242635), (19, 2730640), (20, 2594108), (22, 2358280), (29, 1789040), (38, 1365320), (40, 1297054), (44, 1179140), (55, 943312), (58, 894520), (76, 682660), (80, 648527), (88, 589570), (95, 546128), (107, 484880), (110, 471656), (116, 447260), (145, 357808), (152, 341330), (176, 294785), (190, 273064), (209, 248240), (214, 242440), (220, 235828), (232, 223630), (290, 178904), (304, 170665), (319, 162640), (380, 136532), (418, 124120), (428, 121220), (440, 117914), (464, 111815), (535, 96976), (551, 94160), (580, 89452), (638, 81320), (760, 68266), (836, 62060), (856, 60610), (880, 58957), (1045, 49648), (1070, 48488), (1102, 47080), (1160, 44726), (1177, 44080), (1276, 40660), (1520, 34133), (1595, 32528), (1672, 31030), (1712, 30305), (2033, 25520), (2090, 24824), (2140, 24244), (2204, 23540), (2320, 22363), (2354, 22040), (2552, 20330), (2755, 18832), (3103, 16720), (3190, 16264), (3344, 15515), (4066, 12760), (4180, 12412), (4280, 12122), (4408, 11770), (4708, 11020), (5104, 10165), (5510, 9416), (5885, 8816), (6061, 8560), (6206, 8360), (6380, 8132)]