51083520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 144

約数和(自身を含む): 166888512

約数和(自身を除く): 115804992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 251, 256, 265, 318, 320, 384, 424, 480, 502, 530, 636, 640, 753, 768, 795, 848, 960, 1004, 1060, 1255, 1272, 1280, 1506, 1590, 1696, 1920, 2008, 2120, 2510, 2544, 3012, 3180, 3392, 3765, 3840, 4016, 4240, 5020, 5088, 6024, 6360, 6784, 7530, 8032, 8480, 10040, 10176, 12048, 12720, 13303, 13568, 15060, 16064, 16960, 20080, 20352, 24096, 25440, 26606, 30120, 32128, 33920, 39909, 40160, 40704, 48192, 50880, 53212, 60240, 64256, 66515, 67840, 79818, 80320, 96384, 101760, 106424, 120480, 133030, 159636, 160640, 192768, 199545, 203520, 212848, 240960, 266060, 319272, 321280, 399090, 425696, 481920, 532120, 638544, 798180, 851392, 963840, 1064240, 1277088, 1596360, 1702784, 2128480, 2554176, 3192720, 3405568, 4256960, 5108352, 6385440, 8513920, 10216704, 12770880, 17027840, 25541760, 51083520]

約数ペア:

[(1, 51083520), (2, 25541760), (3, 17027840), (4, 12770880), (5, 10216704), (6, 8513920), (8, 6385440), (10, 5108352), (12, 4256960), (15, 3405568), (16, 3192720), (20, 2554176), (24, 2128480), (30, 1702784), (32, 1596360), (40, 1277088), (48, 1064240), (53, 963840), (60, 851392), (64, 798180), (80, 638544), (96, 532120), (106, 481920), (120, 425696), (128, 399090), (159, 321280), (160, 319272), (192, 266060), (212, 240960), (240, 212848), (251, 203520), (256, 199545), (265, 192768), (318, 160640), (320, 159636), (384, 133030), (424, 120480), (480, 106424), (502, 101760), (530, 96384), (636, 80320), (640, 79818), (753, 67840), (768, 66515), (795, 64256), (848, 60240), (960, 53212), (1004, 50880), (1060, 48192), (1255, 40704), (1272, 40160), (1280, 39909), (1506, 33920), (1590, 32128), (1696, 30120), (1920, 26606), (2008, 25440), (2120, 24096), (2510, 20352), (2544, 20080), (3012, 16960), (3180, 16064), (3392, 15060), (3765, 13568), (3840, 13303), (4016, 12720), (4240, 12048), (5020, 10176), (5088, 10040), (6024, 8480), (6360, 8032), (6784, 7530)]