54979020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 186157440

約数和(自身を除く): 131178420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 53, 54, 60, 68, 85, 90, 102, 106, 108, 113, 135, 153, 159, 170, 180, 204, 212, 226, 255, 265, 270, 306, 318, 339, 340, 452, 459, 477, 510, 530, 540, 565, 612, 636, 678, 765, 795, 901, 918, 954, 1017, 1020, 1060, 1130, 1356, 1431, 1530, 1590, 1695, 1802, 1836, 1908, 1921, 2034, 2260, 2295, 2385, 2703, 2862, 3051, 3060, 3180, 3390, 3604, 3842, 4068, 4505, 4590, 4770, 5085, 5406, 5724, 5763, 5989, 6102, 6780, 7155, 7684, 8109, 9010, 9180, 9540, 9605, 10170, 10812, 11526, 11978, 12204, 13515, 14310, 15255, 16218, 17289, 17967, 18020, 19210, 20340, 23052, 23956, 24327, 27030, 28620, 28815, 29945, 30510, 32436, 34578, 35934, 38420, 40545, 48654, 51867, 53901, 54060, 57630, 59890, 61020, 69156, 71868, 81090, 86445, 89835, 97308, 101813, 103734, 107802, 115260, 119780, 121635, 161703, 162180, 172890, 179670, 203626, 207468, 215604, 243270, 259335, 269505, 305439, 323406, 345780, 359340, 407252, 486540, 509065, 518670, 539010, 610878, 646812, 808515, 916317, 1018130, 1037340, 1078020, 1221756, 1527195, 1617030, 1832634, 2036260, 2748951, 3054390, 3234060, 3665268, 4581585, 5497902, 6108780, 9163170, 10995804, 13744755, 18326340, 27489510, 54979020]

約数ペア:

[(1, 54979020), (2, 27489510), (3, 18326340), (4, 13744755), (5, 10995804), (6, 9163170), (9, 6108780), (10, 5497902), (12, 4581585), (15, 3665268), (17, 3234060), (18, 3054390), (20, 2748951), (27, 2036260), (30, 1832634), (34, 1617030), (36, 1527195), (45, 1221756), (51, 1078020), (53, 1037340), (54, 1018130), (60, 916317), (68, 808515), (85, 646812), (90, 610878), (102, 539010), (106, 518670), (108, 509065), (113, 486540), (135, 407252), (153, 359340), (159, 345780), (170, 323406), (180, 305439), (204, 269505), (212, 259335), (226, 243270), (255, 215604), (265, 207468), (270, 203626), (306, 179670), (318, 172890), (339, 162180), (340, 161703), (452, 121635), (459, 119780), (477, 115260), (510, 107802), (530, 103734), (540, 101813), (565, 97308), (612, 89835), (636, 86445), (678, 81090), (765, 71868), (795, 69156), (901, 61020), (918, 59890), (954, 57630), (1017, 54060), (1020, 53901), (1060, 51867), (1130, 48654), (1356, 40545), (1431, 38420), (1530, 35934), (1590, 34578), (1695, 32436), (1802, 30510), (1836, 29945), (1908, 28815), (1921, 28620), (2034, 27030), (2260, 24327), (2295, 23956), (2385, 23052), (2703, 20340), (2862, 19210), (3051, 18020), (3060, 17967), (3180, 17289), (3390, 16218), (3604, 15255), (3842, 14310), (4068, 13515), (4505, 12204), (4590, 11978), (4770, 11526), (5085, 10812), (5406, 10170), (5724, 9605), (5763, 9540), (5989, 9180), (6102, 9010), (6780, 8109), (7155, 7684)]