55543950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:272

約数の個数: 216

約数和(自身を含む): 190199880

約数和(自身を除く): 134655930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 25, 30, 33, 35, 42, 45, 49, 50, 55, 63, 66, 70, 75, 77, 90, 98, 99, 105, 110, 126, 147, 150, 154, 165, 175, 198, 210, 225, 229, 231, 245, 275, 294, 315, 330, 350, 385, 441, 450, 458, 462, 490, 495, 525, 539, 550, 630, 687, 693, 735, 770, 825, 882, 990, 1050, 1078, 1145, 1155, 1225, 1374, 1386, 1470, 1575, 1603, 1617, 1650, 1925, 2061, 2205, 2290, 2310, 2450, 2475, 2519, 2695, 3150, 3206, 3234, 3435, 3465, 3675, 3850, 4122, 4410, 4809, 4851, 4950, 5038, 5390, 5725, 5775, 6870, 6930, 7350, 7557, 8015, 8085, 9618, 9702, 10305, 11025, 11221, 11450, 11550, 12595, 13475, 14427, 15114, 16030, 16170, 17175, 17325, 17633, 20610, 22050, 22442, 22671, 24045, 24255, 25190, 26950, 28854, 33663, 34350, 34650, 35266, 37785, 40075, 40425, 45342, 48090, 48510, 51525, 52899, 56105, 62975, 67326, 72135, 75570, 80150, 80850, 88165, 100989, 103050, 105798, 112210, 113355, 120225, 121275, 123431, 125950, 144270, 158697, 168315, 176330, 188925, 201978, 226710, 240450, 242550, 246862, 264495, 280525, 317394, 336630, 360675, 370293, 377850, 440825, 504945, 528990, 561050, 566775, 617155, 721350, 740586, 793485, 841575, 881650, 1009890, 1110879, 1133550, 1234310, 1322475, 1586970, 1683150, 1851465, 2221758, 2524725, 2644950, 3085775, 3702930, 3967425, 5049450, 5554395, 6171550, 7934850, 9257325, 11108790, 18514650, 27771975, 55543950]

約数ペア:

[(1, 55543950), (2, 27771975), (3, 18514650), (5, 11108790), (6, 9257325), (7, 7934850), (9, 6171550), (10, 5554395), (11, 5049450), (14, 3967425), (15, 3702930), (18, 3085775), (21, 2644950), (22, 2524725), (25, 2221758), (30, 1851465), (33, 1683150), (35, 1586970), (42, 1322475), (45, 1234310), (49, 1133550), (50, 1110879), (55, 1009890), (63, 881650), (66, 841575), (70, 793485), (75, 740586), (77, 721350), (90, 617155), (98, 566775), (99, 561050), (105, 528990), (110, 504945), (126, 440825), (147, 377850), (150, 370293), (154, 360675), (165, 336630), (175, 317394), (198, 280525), (210, 264495), (225, 246862), (229, 242550), (231, 240450), (245, 226710), (275, 201978), (294, 188925), (315, 176330), (330, 168315), (350, 158697), (385, 144270), (441, 125950), (450, 123431), (458, 121275), (462, 120225), (490, 113355), (495, 112210), (525, 105798), (539, 103050), (550, 100989), (630, 88165), (687, 80850), (693, 80150), (735, 75570), (770, 72135), (825, 67326), (882, 62975), (990, 56105), (1050, 52899), (1078, 51525), (1145, 48510), (1155, 48090), (1225, 45342), (1374, 40425), (1386, 40075), (1470, 37785), (1575, 35266), (1603, 34650), (1617, 34350), (1650, 33663), (1925, 28854), (2061, 26950), (2205, 25190), (2290, 24255), (2310, 24045), (2450, 22671), (2475, 22442), (2519, 22050), (2695, 20610), (3150, 17633), (3206, 17325), (3234, 17175), (3435, 16170), (3465, 16030), (3675, 15114), (3850, 14427), (4122, 13475), (4410, 12595), (4809, 11550), (4851, 11450), (4950, 11221), (5038, 11025), (5390, 10305), (5725, 9702), (5775, 9618), (6870, 8085), (6930, 8015), (7350, 7557)]