56448840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 256

約数和(自身を含む): 211507200

約数和(自身を除く): 155058360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 59, 60, 67, 68, 70, 84, 85, 102, 105, 118, 119, 120, 134, 136, 140, 168, 170, 177, 201, 204, 210, 236, 238, 255, 268, 280, 295, 335, 340, 354, 357, 402, 408, 413, 420, 469, 472, 476, 510, 536, 590, 595, 670, 680, 708, 714, 804, 826, 840, 885, 938, 952, 1003, 1005, 1020, 1139, 1180, 1190, 1239, 1340, 1407, 1416, 1428, 1608, 1652, 1770, 1785, 1876, 2006, 2010, 2040, 2065, 2278, 2345, 2360, 2380, 2478, 2680, 2814, 2856, 3009, 3304, 3417, 3540, 3570, 3752, 3953, 4012, 4020, 4130, 4556, 4690, 4760, 4956, 5015, 5628, 5695, 6018, 6195, 6834, 7021, 7035, 7080, 7140, 7906, 7973, 8024, 8040, 8260, 9112, 9380, 9912, 10030, 11256, 11390, 11859, 12036, 12390, 13668, 14042, 14070, 14280, 15045, 15812, 15946, 16520, 17085, 18760, 19765, 20060, 21063, 22780, 23718, 23919, 24072, 24780, 27336, 27671, 28084, 28140, 30090, 31624, 31892, 34170, 35105, 39530, 39865, 40120, 42126, 45560, 47436, 47838, 49560, 55342, 56168, 56280, 59295, 60180, 63784, 67201, 68340, 70210, 79060, 79730, 83013, 84252, 94872, 95676, 105315, 110684, 118590, 119595, 120360, 134402, 136680, 138355, 140420, 158120, 159460, 166026, 168504, 191352, 201603, 210630, 221368, 237180, 239190, 268804, 276710, 280840, 318920, 332052, 336005, 403206, 415065, 421260, 470407, 474360, 478380, 537608, 553420, 664104, 672010, 806412, 830130, 842520, 940814, 956760, 1008015, 1106840, 1344020, 1411221, 1612824, 1660260, 1881628, 2016030, 2352035, 2688040, 2822442, 3320520, 3763256, 4032060, 4704070, 5644884, 7056105, 8064120, 9408140, 11289768, 14112210, 18816280, 28224420, 56448840]

約数ペア:

[(1, 56448840), (2, 28224420), (3, 18816280), (4, 14112210), (5, 11289768), (6, 9408140), (7, 8064120), (8, 7056105), (10, 5644884), (12, 4704070), (14, 4032060), (15, 3763256), (17, 3320520), (20, 2822442), (21, 2688040), (24, 2352035), (28, 2016030), (30, 1881628), (34, 1660260), (35, 1612824), (40, 1411221), (42, 1344020), (51, 1106840), (56, 1008015), (59, 956760), (60, 940814), (67, 842520), (68, 830130), (70, 806412), (84, 672010), (85, 664104), (102, 553420), (105, 537608), (118, 478380), (119, 474360), (120, 470407), (134, 421260), (136, 415065), (140, 403206), (168, 336005), (170, 332052), (177, 318920), (201, 280840), (204, 276710), (210, 268804), (236, 239190), (238, 237180), (255, 221368), (268, 210630), (280, 201603), (295, 191352), (335, 168504), (340, 166026), (354, 159460), (357, 158120), (402, 140420), (408, 138355), (413, 136680), (420, 134402), (469, 120360), (472, 119595), (476, 118590), (510, 110684), (536, 105315), (590, 95676), (595, 94872), (670, 84252), (680, 83013), (708, 79730), (714, 79060), (804, 70210), (826, 68340), (840, 67201), (885, 63784), (938, 60180), (952, 59295), (1003, 56280), (1005, 56168), (1020, 55342), (1139, 49560), (1180, 47838), (1190, 47436), (1239, 45560), (1340, 42126), (1407, 40120), (1416, 39865), (1428, 39530), (1608, 35105), (1652, 34170), (1770, 31892), (1785, 31624), (1876, 30090), (2006, 28140), (2010, 28084), (2040, 27671), (2065, 27336), (2278, 24780), (2345, 24072), (2360, 23919), (2380, 23718), (2478, 22780), (2680, 21063), (2814, 20060), (2856, 19765), (3009, 18760), (3304, 17085), (3417, 16520), (3540, 15946), (3570, 15812), (3752, 15045), (3953, 14280), (4012, 14070), (4020, 14042), (4130, 13668), (4556, 12390), (4690, 12036), (4760, 11859), (4956, 11390), (5015, 11256), (5628, 10030), (5695, 9912), (6018, 9380), (6195, 9112), (6834, 8260), (7021, 8040), (7035, 8024), (7080, 7973), (7140, 7906)]