83027840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 232657920

約数和(自身を除く): 149630080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 280, 301, 320, 344, 430, 431, 448, 560, 602, 640, 688, 860, 862, 896, 1120, 1204, 1376, 1505, 1720, 1724, 2155, 2240, 2408, 2752, 3010, 3017, 3440, 3448, 4310, 4480, 4816, 5504, 6020, 6034, 6880, 6896, 8620, 9632, 12040, 12068, 13760, 13792, 15085, 17240, 18533, 19264, 24080, 24136, 27520, 27584, 30170, 34480, 37066, 38528, 48160, 48272, 55168, 60340, 68960, 74132, 92665, 96320, 96544, 120680, 129731, 137920, 148264, 185330, 192640, 193088, 241360, 259462, 275840, 296528, 370660, 386176, 482720, 518924, 593056, 648655, 741320, 965440, 1037848, 1186112, 1297310, 1482640, 1930880, 2075696, 2372224, 2594620, 2965280, 4151392, 5189240, 5930560, 8302784, 10378480, 11861120, 16605568, 20756960, 41513920, 83027840]

約数ペア:

[(1, 83027840), (2, 41513920), (4, 20756960), (5, 16605568), (7, 11861120), (8, 10378480), (10, 8302784), (14, 5930560), (16, 5189240), (20, 4151392), (28, 2965280), (32, 2594620), (35, 2372224), (40, 2075696), (43, 1930880), (56, 1482640), (64, 1297310), (70, 1186112), (80, 1037848), (86, 965440), (112, 741320), (128, 648655), (140, 593056), (160, 518924), (172, 482720), (215, 386176), (224, 370660), (280, 296528), (301, 275840), (320, 259462), (344, 241360), (430, 193088), (431, 192640), (448, 185330), (560, 148264), (602, 137920), (640, 129731), (688, 120680), (860, 96544), (862, 96320), (896, 92665), (1120, 74132), (1204, 68960), (1376, 60340), (1505, 55168), (1720, 48272), (1724, 48160), (2155, 38528), (2240, 37066), (2408, 34480), (2752, 30170), (3010, 27584), (3017, 27520), (3440, 24136), (3448, 24080), (4310, 19264), (4480, 18533), (4816, 17240), (5504, 15085), (6020, 13792), (6034, 13760), (6880, 12068), (6896, 12040), (8620, 9632)]