85489020

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:601

約数の個数: 120

約数和(自身を含む): 271134864

約数和(自身を除く): 185645844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 113, 135, 162, 180, 226, 270, 324, 339, 405, 452, 467, 540, 565, 678, 810, 934, 1017, 1130, 1356, 1401, 1620, 1695, 1868, 2034, 2260, 2335, 2802, 3051, 3390, 4068, 4203, 4670, 5085, 5604, 6102, 6780, 7005, 8406, 9153, 9340, 10170, 12204, 12609, 14010, 15255, 16812, 18306, 20340, 21015, 25218, 28020, 30510, 36612, 37827, 42030, 45765, 50436, 52771, 61020, 63045, 75654, 84060, 91530, 105542, 126090, 151308, 158313, 183060, 189135, 211084, 252180, 263855, 316626, 378270, 474939, 527710, 633252, 756540, 791565, 949878, 1055420, 1424817, 1583130, 1899756, 2374695, 2849634, 3166260, 4274451, 4749390, 5699268, 7124085, 8548902, 9498780, 14248170, 17097804, 21372255, 28496340, 42744510, 85489020]

約数ペア:

[(1, 85489020), (2, 42744510), (3, 28496340), (4, 21372255), (5, 17097804), (6, 14248170), (9, 9498780), (10, 8548902), (12, 7124085), (15, 5699268), (18, 4749390), (20, 4274451), (27, 3166260), (30, 2849634), (36, 2374695), (45, 1899756), (54, 1583130), (60, 1424817), (81, 1055420), (90, 949878), (108, 791565), (113, 756540), (135, 633252), (162, 527710), (180, 474939), (226, 378270), (270, 316626), (324, 263855), (339, 252180), (405, 211084), (452, 189135), (467, 183060), (540, 158313), (565, 151308), (678, 126090), (810, 105542), (934, 91530), (1017, 84060), (1130, 75654), (1356, 63045), (1401, 61020), (1620, 52771), (1695, 50436), (1868, 45765), (2034, 42030), (2260, 37827), (2335, 36612), (2802, 30510), (3051, 28020), (3390, 25218), (4068, 21015), (4203, 20340), (4670, 18306), (5085, 16812), (5604, 15255), (6102, 14010), (6780, 12609), (7005, 12204), (8406, 10170), (9153, 9340)]