13987050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:213

約数の個数: 144

約数和(自身を含む): 44273952

約数和(自身を除く): 30286902

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 49, 50, 55, 66, 70, 75, 77, 98, 105, 110, 147, 150, 154, 165, 173, 175, 210, 231, 245, 275, 294, 330, 346, 350, 385, 462, 490, 519, 525, 539, 550, 735, 770, 825, 865, 1038, 1050, 1078, 1155, 1211, 1225, 1470, 1617, 1650, 1730, 1903, 1925, 2310, 2422, 2450, 2595, 2695, 3234, 3633, 3675, 3806, 3850, 4325, 5190, 5390, 5709, 5775, 6055, 7266, 7350, 8085, 8477, 8650, 9515, 11418, 11550, 12110, 12975, 13321, 13475, 16170, 16954, 18165, 19030, 25431, 25950, 26642, 26950, 28545, 30275, 36330, 39963, 40425, 42385, 47575, 50862, 57090, 60550, 66605, 79926, 80850, 84770, 90825, 93247, 95150, 127155, 133210, 142725, 181650, 186494, 199815, 211925, 254310, 279741, 285450, 333025, 399630, 423850, 466235, 559482, 635775, 666050, 932470, 999075, 1271550, 1398705, 1998150, 2331175, 2797410, 4662350, 6993525, 13987050]

約数ペア:

[(1, 13987050), (2, 6993525), (3, 4662350), (5, 2797410), (6, 2331175), (7, 1998150), (10, 1398705), (11, 1271550), (14, 999075), (15, 932470), (21, 666050), (22, 635775), (25, 559482), (30, 466235), (33, 423850), (35, 399630), (42, 333025), (49, 285450), (50, 279741), (55, 254310), (66, 211925), (70, 199815), (75, 186494), (77, 181650), (98, 142725), (105, 133210), (110, 127155), (147, 95150), (150, 93247), (154, 90825), (165, 84770), (173, 80850), (175, 79926), (210, 66605), (231, 60550), (245, 57090), (275, 50862), (294, 47575), (330, 42385), (346, 40425), (350, 39963), (385, 36330), (462, 30275), (490, 28545), (519, 26950), (525, 26642), (539, 25950), (550, 25431), (735, 19030), (770, 18165), (825, 16954), (865, 16170), (1038, 13475), (1050, 13321), (1078, 12975), (1155, 12110), (1211, 11550), (1225, 11418), (1470, 9515), (1617, 8650), (1650, 8477), (1730, 8085), (1903, 7350), (1925, 7266), (2310, 6055), (2422, 5775), (2450, 5709), (2595, 5390), (2695, 5190), (3234, 4325), (3633, 3850), (3675, 3806)]