145899950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:187

約数の個数: 144

約数和(自身を含む): 348084864

約数和(自身を除く): 202184914

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 31, 34, 35, 49, 50, 62, 70, 85, 98, 113, 119, 155, 170, 175, 217, 226, 238, 245, 310, 350, 425, 434, 490, 527, 565, 595, 775, 791, 833, 850, 1054, 1085, 1130, 1190, 1225, 1519, 1550, 1582, 1666, 1921, 2170, 2450, 2635, 2825, 2975, 3038, 3503, 3689, 3842, 3955, 4165, 5270, 5425, 5537, 5650, 5950, 7006, 7378, 7595, 7910, 8330, 9605, 10850, 11074, 13175, 13447, 15190, 17515, 18445, 19210, 19775, 20825, 24521, 25823, 26350, 26894, 27685, 35030, 36890, 37975, 39550, 41650, 48025, 49042, 51646, 55370, 59551, 67235, 75950, 87575, 92225, 94129, 96050, 119102, 122605, 129115, 134470, 138425, 171647, 175150, 184450, 188258, 245210, 258230, 276850, 297755, 336175, 343294, 416857, 470645, 595510, 613025, 645575, 672350, 833714, 858235, 941290, 1226050, 1291150, 1488775, 1716470, 2084285, 2353225, 2917999, 2977550, 4168570, 4291175, 4706450, 5835998, 8582350, 10421425, 14589995, 20842850, 29179990, 72949975, 145899950]

約数ペア:

[(1, 145899950), (2, 72949975), (5, 29179990), (7, 20842850), (10, 14589995), (14, 10421425), (17, 8582350), (25, 5835998), (31, 4706450), (34, 4291175), (35, 4168570), (49, 2977550), (50, 2917999), (62, 2353225), (70, 2084285), (85, 1716470), (98, 1488775), (113, 1291150), (119, 1226050), (155, 941290), (170, 858235), (175, 833714), (217, 672350), (226, 645575), (238, 613025), (245, 595510), (310, 470645), (350, 416857), (425, 343294), (434, 336175), (490, 297755), (527, 276850), (565, 258230), (595, 245210), (775, 188258), (791, 184450), (833, 175150), (850, 171647), (1054, 138425), (1085, 134470), (1130, 129115), (1190, 122605), (1225, 119102), (1519, 96050), (1550, 94129), (1582, 92225), (1666, 87575), (1921, 75950), (2170, 67235), (2450, 59551), (2635, 55370), (2825, 51646), (2975, 49042), (3038, 48025), (3503, 41650), (3689, 39550), (3842, 37975), (3955, 36890), (4165, 35030), (5270, 27685), (5425, 26894), (5537, 26350), (5650, 25823), (5950, 24521), (7006, 20825), (7378, 19775), (7595, 19210), (7910, 18445), (8330, 17515), (9605, 15190), (10850, 13447), (11074, 13175)]