71561600

素因数分解:

$2^7\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 192

約数和(自身を含む): 204897600

約数和(自身を除く): 133336000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 64, 76, 80, 88, 95, 100, 107, 110, 128, 152, 160, 176, 190, 200, 209, 214, 220, 275, 304, 320, 352, 380, 400, 418, 428, 440, 475, 535, 550, 608, 640, 704, 760, 800, 836, 856, 880, 950, 1045, 1070, 1100, 1177, 1216, 1408, 1520, 1600, 1672, 1712, 1760, 1900, 2033, 2090, 2140, 2200, 2354, 2432, 2675, 3040, 3200, 3344, 3424, 3520, 3800, 4066, 4180, 4280, 4400, 4708, 5225, 5350, 5885, 6080, 6688, 6848, 7040, 7600, 8132, 8360, 8560, 8800, 9416, 10165, 10450, 10700, 11770, 12160, 13376, 13696, 15200, 16264, 16720, 17120, 17600, 18832, 20330, 20900, 21400, 22363, 23540, 26752, 29425, 30400, 32528, 33440, 34240, 35200, 37664, 40660, 41800, 42800, 44726, 47080, 50825, 58850, 60800, 65056, 66880, 68480, 75328, 81320, 83600, 85600, 89452, 94160, 101650, 111815, 117700, 130112, 133760, 150656, 162640, 167200, 171200, 178904, 188320, 203300, 223630, 235400, 260224, 325280, 334400, 342400, 357808, 376640, 406600, 447260, 470800, 559075, 650560, 668800, 715616, 753280, 813200, 894520, 941600, 1118150, 1301120, 1431232, 1626400, 1789040, 1883200, 2236300, 2862464, 3252800, 3578080, 3766400, 4472600, 6505600, 7156160, 8945200, 14312320, 17890400, 35780800, 71561600]

約数ペア:

[(1, 71561600), (2, 35780800), (4, 17890400), (5, 14312320), (8, 8945200), (10, 7156160), (11, 6505600), (16, 4472600), (19, 3766400), (20, 3578080), (22, 3252800), (25, 2862464), (32, 2236300), (38, 1883200), (40, 1789040), (44, 1626400), (50, 1431232), (55, 1301120), (64, 1118150), (76, 941600), (80, 894520), (88, 813200), (95, 753280), (100, 715616), (107, 668800), (110, 650560), (128, 559075), (152, 470800), (160, 447260), (176, 406600), (190, 376640), (200, 357808), (209, 342400), (214, 334400), (220, 325280), (275, 260224), (304, 235400), (320, 223630), (352, 203300), (380, 188320), (400, 178904), (418, 171200), (428, 167200), (440, 162640), (475, 150656), (535, 133760), (550, 130112), (608, 117700), (640, 111815), (704, 101650), (760, 94160), (800, 89452), (836, 85600), (856, 83600), (880, 81320), (950, 75328), (1045, 68480), (1070, 66880), (1100, 65056), (1177, 60800), (1216, 58850), (1408, 50825), (1520, 47080), (1600, 44726), (1672, 42800), (1712, 41800), (1760, 40660), (1900, 37664), (2033, 35200), (2090, 34240), (2140, 33440), (2200, 32528), (2354, 30400), (2432, 29425), (2675, 26752), (3040, 23540), (3200, 22363), (3344, 21400), (3424, 20900), (3520, 20330), (3800, 18832), (4066, 17600), (4180, 17120), (4280, 16720), (4400, 16264), (4708, 15200), (5225, 13696), (5350, 13376), (5885, 12160), (6080, 11770), (6688, 10700), (6848, 10450), (7040, 10165), (7600, 9416), (8132, 8800), (8360, 8560)]