217876050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 216

約数和(自身を含む): 700431732

約数和(自身を除く): 482555682

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 41, 42, 45, 49, 50, 63, 70, 75, 82, 90, 98, 105, 123, 126, 147, 150, 175, 205, 210, 225, 241, 245, 246, 287, 294, 315, 350, 369, 410, 441, 450, 482, 490, 525, 574, 615, 630, 723, 735, 738, 861, 882, 1025, 1050, 1205, 1225, 1230, 1435, 1446, 1470, 1575, 1687, 1722, 1845, 2009, 2050, 2169, 2205, 2410, 2450, 2583, 2870, 3075, 3150, 3374, 3615, 3675, 3690, 4018, 4305, 4338, 4410, 5061, 5166, 6025, 6027, 6150, 7175, 7230, 7350, 8435, 8610, 9225, 9881, 10045, 10122, 10845, 11025, 11809, 12050, 12054, 12915, 14350, 15183, 16870, 18075, 18081, 18450, 19762, 20090, 21525, 21690, 22050, 23618, 25305, 25830, 29643, 30135, 30366, 35427, 36150, 36162, 42175, 43050, 49405, 50225, 50610, 54225, 59045, 59286, 60270, 64575, 69167, 70854, 75915, 84350, 88929, 90405, 98810, 100450, 106281, 108450, 118090, 126525, 129150, 138334, 148215, 150675, 151830, 177135, 177858, 180810, 207501, 212562, 247025, 253050, 295225, 296430, 301350, 345835, 354270, 379575, 415002, 444645, 452025, 484169, 494050, 531405, 590450, 622503, 691670, 741075, 759150, 885675, 889290, 904050, 968338, 1037505, 1062810, 1245006, 1452507, 1482150, 1729175, 1771350, 2075010, 2223225, 2420845, 2657025, 2905014, 3112515, 3458350, 4357521, 4446450, 4841690, 5187525, 5314050, 6225030, 7262535, 8715042, 10375050, 12104225, 14525070, 15562575, 21787605, 24208450, 31125150, 36312675, 43575210, 72625350, 108938025, 217876050]

約数ペア:

[(1, 217876050), (2, 108938025), (3, 72625350), (5, 43575210), (6, 36312675), (7, 31125150), (9, 24208450), (10, 21787605), (14, 15562575), (15, 14525070), (18, 12104225), (21, 10375050), (25, 8715042), (30, 7262535), (35, 6225030), (41, 5314050), (42, 5187525), (45, 4841690), (49, 4446450), (50, 4357521), (63, 3458350), (70, 3112515), (75, 2905014), (82, 2657025), (90, 2420845), (98, 2223225), (105, 2075010), (123, 1771350), (126, 1729175), (147, 1482150), (150, 1452507), (175, 1245006), (205, 1062810), (210, 1037505), (225, 968338), (241, 904050), (245, 889290), (246, 885675), (287, 759150), (294, 741075), (315, 691670), (350, 622503), (369, 590450), (410, 531405), (441, 494050), (450, 484169), (482, 452025), (490, 444645), (525, 415002), (574, 379575), (615, 354270), (630, 345835), (723, 301350), (735, 296430), (738, 295225), (861, 253050), (882, 247025), (1025, 212562), (1050, 207501), (1205, 180810), (1225, 177858), (1230, 177135), (1435, 151830), (1446, 150675), (1470, 148215), (1575, 138334), (1687, 129150), (1722, 126525), (1845, 118090), (2009, 108450), (2050, 106281), (2169, 100450), (2205, 98810), (2410, 90405), (2450, 88929), (2583, 84350), (2870, 75915), (3075, 70854), (3150, 69167), (3374, 64575), (3615, 60270), (3675, 59286), (3690, 59045), (4018, 54225), (4305, 50610), (4338, 50225), (4410, 49405), (5061, 43050), (5166, 42175), (6025, 36162), (6027, 36150), (6150, 35427), (7175, 30366), (7230, 30135), (7350, 29643), (8435, 25830), (8610, 25305), (9225, 23618), (9881, 22050), (10045, 21690), (10122, 21525), (10845, 20090), (11025, 19762), (11809, 18450), (12050, 18081), (12054, 18075), (12915, 16870), (14350, 15183)]