57624660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 188697600

約数和(自身を除く): 131072940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 31, 36, 45, 46, 60, 62, 69, 90, 92, 93, 115, 124, 138, 155, 180, 186, 207, 230, 276, 279, 310, 345, 372, 414, 449, 460, 465, 558, 620, 690, 713, 828, 898, 930, 1035, 1116, 1347, 1380, 1395, 1426, 1796, 1860, 2070, 2139, 2245, 2694, 2790, 2852, 3565, 4041, 4140, 4278, 4490, 5388, 5580, 6417, 6735, 7130, 8082, 8556, 8980, 10327, 10695, 12834, 13470, 13919, 14260, 16164, 20205, 20654, 21390, 25668, 26940, 27838, 30981, 32085, 40410, 41308, 41757, 42780, 51635, 55676, 61962, 64170, 69595, 80820, 83514, 92943, 103270, 123924, 125271, 128340, 139190, 154905, 167028, 185886, 206540, 208785, 250542, 278380, 309810, 320137, 371772, 417570, 464715, 501084, 619620, 626355, 640274, 835140, 929430, 960411, 1252710, 1280548, 1600685, 1858860, 1920822, 2505420, 2881233, 3201370, 3841644, 4802055, 5762466, 6402740, 9604110, 11524932, 14406165, 19208220, 28812330, 57624660]

約数ペア:

[(1, 57624660), (2, 28812330), (3, 19208220), (4, 14406165), (5, 11524932), (6, 9604110), (9, 6402740), (10, 5762466), (12, 4802055), (15, 3841644), (18, 3201370), (20, 2881233), (23, 2505420), (30, 1920822), (31, 1858860), (36, 1600685), (45, 1280548), (46, 1252710), (60, 960411), (62, 929430), (69, 835140), (90, 640274), (92, 626355), (93, 619620), (115, 501084), (124, 464715), (138, 417570), (155, 371772), (180, 320137), (186, 309810), (207, 278380), (230, 250542), (276, 208785), (279, 206540), (310, 185886), (345, 167028), (372, 154905), (414, 139190), (449, 128340), (460, 125271), (465, 123924), (558, 103270), (620, 92943), (690, 83514), (713, 80820), (828, 69595), (898, 64170), (930, 61962), (1035, 55676), (1116, 51635), (1347, 42780), (1380, 41757), (1395, 41308), (1426, 40410), (1796, 32085), (1860, 30981), (2070, 27838), (2139, 26940), (2245, 25668), (2694, 21390), (2790, 20654), (2852, 20205), (3565, 16164), (4041, 14260), (4140, 13919), (4278, 13470), (4490, 12834), (5388, 10695), (5580, 10327), (6417, 8980), (6735, 8556), (7130, 8082)]