85022145540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{479}}^1\times {\mathrm{20981}}^1$

素因数の和:21522

約数の個数: 144

約数和(自身を含む): 263950202880

約数和(自身を除く): 178928057340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 479, 564, 705, 846, 940, 958, 1410, 1437, 1692, 1916, 2115, 2395, 2820, 2874, 4230, 4311, 4790, 5748, 7185, 8460, 8622, 9580, 14370, 17244, 20981, 21555, 22513, 28740, 41962, 43110, 45026, 62943, 67539, 83924, 86220, 90052, 104905, 112565, 125886, 135078, 188829, 202617, 209810, 225130, 251772, 270156, 314715, 337695, 377658, 405234, 419620, 450260, 629430, 675390, 755316, 810468, 944145, 986107, 1013085, 1258860, 1350780, 1888290, 1972214, 2026170, 2958321, 3776580, 3944428, 4052340, 4930535, 5916642, 8874963, 9861070, 10049899, 11833284, 14791605, 17749926, 19722140, 20099798, 29583210, 30149697, 35499852, 40199596, 44374815, 50249495, 59166420, 60299394, 88749630, 90449091, 100498990, 120598788, 150748485, 177499260, 180898182, 200997980, 301496970, 361796364, 452245455, 472345253, 602993940, 904490910, 944690506, 1417035759, 1808981820, 1889381012, 2361726265, 2834071518, 4251107277, 4723452530, 5668143036, 7085178795, 8502214554, 9446905060, 14170357590, 17004429108, 21255536385, 28340715180, 42511072770, 85022145540]

約数ペア:

[(1, 85022145540), (2, 42511072770), (3, 28340715180), (4, 21255536385), (5, 17004429108), (6, 14170357590), (9, 9446905060), (10, 8502214554), (12, 7085178795), (15, 5668143036), (18, 4723452530), (20, 4251107277), (30, 2834071518), (36, 2361726265), (45, 1889381012), (47, 1808981820), (60, 1417035759), (90, 944690506), (94, 904490910), (141, 602993940), (180, 472345253), (188, 452245455), (235, 361796364), (282, 301496970), (423, 200997980), (470, 180898182), (479, 177499260), (564, 150748485), (705, 120598788), (846, 100498990), (940, 90449091), (958, 88749630), (1410, 60299394), (1437, 59166420), (1692, 50249495), (1916, 44374815), (2115, 40199596), (2395, 35499852), (2820, 30149697), (2874, 29583210), (4230, 20099798), (4311, 19722140), (4790, 17749926), (5748, 14791605), (7185, 11833284), (8460, 10049899), (8622, 9861070), (9580, 8874963), (14370, 5916642), (17244, 4930535), (20981, 4052340), (21555, 3944428), (22513, 3776580), (28740, 2958321), (41962, 2026170), (43110, 1972214), (45026, 1888290), (62943, 1350780), (67539, 1258860), (83924, 1013085), (86220, 986107), (90052, 944145), (104905, 810468), (112565, 755316), (125886, 675390), (135078, 629430), (188829, 450260), (202617, 419620), (209810, 405234), (225130, 377658), (251772, 337695), (270156, 314715)]