71475600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 267665408

約数和(自身を除く): 196189808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 67, 70, 75, 80, 84, 100, 105, 112, 120, 127, 134, 140, 150, 168, 175, 200, 201, 210, 240, 254, 268, 280, 300, 335, 336, 350, 381, 400, 402, 420, 469, 508, 525, 536, 560, 600, 635, 670, 700, 762, 804, 840, 889, 938, 1005, 1016, 1050, 1072, 1200, 1270, 1340, 1400, 1407, 1524, 1608, 1675, 1680, 1778, 1876, 1905, 2010, 2032, 2100, 2345, 2540, 2667, 2680, 2800, 2814, 3048, 3175, 3216, 3350, 3556, 3752, 3810, 4020, 4200, 4445, 4690, 5025, 5080, 5334, 5360, 5628, 6096, 6350, 6700, 7035, 7112, 7504, 7620, 8040, 8400, 8509, 8890, 9380, 9525, 10050, 10160, 10668, 11256, 11725, 12700, 13335, 13400, 14070, 14224, 15240, 16080, 17018, 17780, 18760, 19050, 20100, 21336, 22225, 22512, 23450, 25400, 25527, 26670, 26800, 28140, 30480, 34036, 35175, 35560, 37520, 38100, 40200, 42545, 42672, 44450, 46900, 50800, 51054, 53340, 56280, 59563, 66675, 68072, 70350, 71120, 76200, 80400, 85090, 88900, 93800, 102108, 106680, 112560, 119126, 127635, 133350, 136144, 140700, 152400, 170180, 177800, 178689, 187600, 204216, 212725, 213360, 238252, 255270, 266700, 281400, 297815, 340360, 355600, 357378, 408432, 425450, 476504, 510540, 533400, 562800, 595630, 638175, 680720, 714756, 850900, 893445, 953008, 1021080, 1066800, 1191260, 1276350, 1429512, 1489075, 1701800, 1786890, 2042160, 2382520, 2552700, 2859024, 2978150, 3403600, 3573780, 4467225, 4765040, 5105400, 5956300, 7147560, 8934450, 10210800, 11912600, 14295120, 17868900, 23825200, 35737800, 71475600]

約数ペア:

[(1, 71475600), (2, 35737800), (3, 23825200), (4, 17868900), (5, 14295120), (6, 11912600), (7, 10210800), (8, 8934450), (10, 7147560), (12, 5956300), (14, 5105400), (15, 4765040), (16, 4467225), (20, 3573780), (21, 3403600), (24, 2978150), (25, 2859024), (28, 2552700), (30, 2382520), (35, 2042160), (40, 1786890), (42, 1701800), (48, 1489075), (50, 1429512), (56, 1276350), (60, 1191260), (67, 1066800), (70, 1021080), (75, 953008), (80, 893445), (84, 850900), (100, 714756), (105, 680720), (112, 638175), (120, 595630), (127, 562800), (134, 533400), (140, 510540), (150, 476504), (168, 425450), (175, 408432), (200, 357378), (201, 355600), (210, 340360), (240, 297815), (254, 281400), (268, 266700), (280, 255270), (300, 238252), (335, 213360), (336, 212725), (350, 204216), (381, 187600), (400, 178689), (402, 177800), (420, 170180), (469, 152400), (508, 140700), (525, 136144), (536, 133350), (560, 127635), (600, 119126), (635, 112560), (670, 106680), (700, 102108), (762, 93800), (804, 88900), (840, 85090), (889, 80400), (938, 76200), (1005, 71120), (1016, 70350), (1050, 68072), (1072, 66675), (1200, 59563), (1270, 56280), (1340, 53340), (1400, 51054), (1407, 50800), (1524, 46900), (1608, 44450), (1675, 42672), (1680, 42545), (1778, 40200), (1876, 38100), (1905, 37520), (2010, 35560), (2032, 35175), (2100, 34036), (2345, 30480), (2540, 28140), (2667, 26800), (2680, 26670), (2800, 25527), (2814, 25400), (3048, 23450), (3175, 22512), (3216, 22225), (3350, 21336), (3556, 20100), (3752, 19050), (3810, 18760), (4020, 17780), (4200, 17018), (4445, 16080), (4690, 15240), (5025, 14224), (5080, 14070), (5334, 13400), (5360, 13335), (5628, 12700), (6096, 11725), (6350, 11256), (6700, 10668), (7035, 10160), (7112, 10050), (7504, 9525), (7620, 9380), (8040, 8890), (8400, 8509)]