51344640

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{4457}}^1$

素因数の和:4484

約数の個数: 108

約数和(自身を含む): 177686964

約数和(自身を除く): 126342324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 4457, 5760, 8914, 11520, 13371, 17828, 22285, 26742, 35656, 40113, 44570, 53484, 66855, 71312, 80226, 89140, 106968, 133710, 142624, 160452, 178280, 200565, 213936, 267420, 285248, 320904, 356560, 401130, 427872, 534840, 570496, 641808, 713120, 802260, 855744, 1069680, 1140992, 1283616, 1426240, 1604520, 1711488, 2139360, 2567232, 2852480, 3209040, 3422976, 4278720, 5134464, 5704960, 6418080, 8557440, 10268928, 12836160, 17114880, 25672320, 51344640]

約数ペア:

[(1, 51344640), (2, 25672320), (3, 17114880), (4, 12836160), (5, 10268928), (6, 8557440), (8, 6418080), (9, 5704960), (10, 5134464), (12, 4278720), (15, 3422976), (16, 3209040), (18, 2852480), (20, 2567232), (24, 2139360), (30, 1711488), (32, 1604520), (36, 1426240), (40, 1283616), (45, 1140992), (48, 1069680), (60, 855744), (64, 802260), (72, 713120), (80, 641808), (90, 570496), (96, 534840), (120, 427872), (128, 401130), (144, 356560), (160, 320904), (180, 285248), (192, 267420), (240, 213936), (256, 200565), (288, 178280), (320, 160452), (360, 142624), (384, 133710), (480, 106968), (576, 89140), (640, 80226), (720, 71312), (768, 66855), (960, 53484), (1152, 44570), (1280, 40113), (1440, 35656), (1920, 26742), (2304, 22285), (2880, 17828), (3840, 13371), (4457, 11520), (5760, 8914)]