51794640

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{7993}}^1$

素因数の和:8018

約数の個数: 100

約数和(自身を含む): 179912964

約数和(自身を除く): 128118324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 7993, 15986, 23979, 31972, 39965, 47958, 63944, 71937, 79930, 95916, 119895, 127888, 143874, 159860, 191832, 215811, 239790, 287748, 319720, 359685, 383664, 431622, 479580, 575496, 639440, 647433, 719370, 863244, 959160, 1079055, 1150992, 1294866, 1438740, 1726488, 1918320, 2158110, 2589732, 2877480, 3237165, 3452976, 4316220, 5179464, 5754960, 6474330, 8632440, 10358928, 12948660, 17264880, 25897320, 51794640]

約数ペア:

[(1, 51794640), (2, 25897320), (3, 17264880), (4, 12948660), (5, 10358928), (6, 8632440), (8, 6474330), (9, 5754960), (10, 5179464), (12, 4316220), (15, 3452976), (16, 3237165), (18, 2877480), (20, 2589732), (24, 2158110), (27, 1918320), (30, 1726488), (36, 1438740), (40, 1294866), (45, 1150992), (48, 1079055), (54, 959160), (60, 863244), (72, 719370), (80, 647433), (81, 639440), (90, 575496), (108, 479580), (120, 431622), (135, 383664), (144, 359685), (162, 319720), (180, 287748), (216, 239790), (240, 215811), (270, 191832), (324, 159860), (360, 143874), (405, 127888), (432, 119895), (540, 95916), (648, 79930), (720, 71937), (810, 63944), (1080, 47958), (1296, 39965), (1620, 31972), (2160, 23979), (3240, 15986), (6480, 7993)]