53798080

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 154277568

約数和(自身を除く): 100479488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 73, 80, 94, 98, 112, 140, 146, 160, 188, 196, 224, 235, 245, 280, 292, 320, 329, 365, 376, 392, 448, 470, 490, 511, 560, 584, 658, 730, 752, 784, 940, 980, 1022, 1120, 1168, 1316, 1460, 1504, 1568, 1645, 1880, 1960, 2044, 2240, 2303, 2336, 2555, 2632, 2920, 3008, 3136, 3290, 3431, 3577, 3760, 3920, 4088, 4606, 4672, 5110, 5264, 5840, 6580, 6862, 7154, 7520, 7840, 8176, 9212, 10220, 10528, 11515, 11680, 13160, 13724, 14308, 15040, 15680, 16352, 17155, 17885, 18424, 20440, 21056, 23030, 23360, 24017, 26320, 27448, 28616, 32704, 34310, 35770, 36848, 40880, 46060, 48034, 52640, 54896, 57232, 68620, 71540, 73696, 81760, 92120, 96068, 105280, 109792, 114464, 120085, 137240, 143080, 147392, 163520, 168119, 184240, 192136, 219584, 228928, 240170, 274480, 286160, 336238, 368480, 384272, 480340, 548960, 572320, 672476, 736960, 768544, 840595, 960680, 1097920, 1144640, 1344952, 1537088, 1681190, 1921360, 2689904, 3362380, 3842720, 5379808, 6724760, 7685440, 10759616, 13449520, 26899040, 53798080]

約数ペア:

[(1, 53798080), (2, 26899040), (4, 13449520), (5, 10759616), (7, 7685440), (8, 6724760), (10, 5379808), (14, 3842720), (16, 3362380), (20, 2689904), (28, 1921360), (32, 1681190), (35, 1537088), (40, 1344952), (47, 1144640), (49, 1097920), (56, 960680), (64, 840595), (70, 768544), (73, 736960), (80, 672476), (94, 572320), (98, 548960), (112, 480340), (140, 384272), (146, 368480), (160, 336238), (188, 286160), (196, 274480), (224, 240170), (235, 228928), (245, 219584), (280, 192136), (292, 184240), (320, 168119), (329, 163520), (365, 147392), (376, 143080), (392, 137240), (448, 120085), (470, 114464), (490, 109792), (511, 105280), (560, 96068), (584, 92120), (658, 81760), (730, 73696), (752, 71540), (784, 68620), (940, 57232), (980, 54896), (1022, 52640), (1120, 48034), (1168, 46060), (1316, 40880), (1460, 36848), (1504, 35770), (1568, 34310), (1645, 32704), (1880, 28616), (1960, 27448), (2044, 26320), (2240, 24017), (2303, 23360), (2336, 23030), (2555, 21056), (2632, 20440), (2920, 18424), (3008, 17885), (3136, 17155), (3290, 16352), (3431, 15680), (3577, 15040), (3760, 14308), (3920, 13724), (4088, 13160), (4606, 11680), (4672, 11515), (5110, 10528), (5264, 10220), (5840, 9212), (6580, 8176), (6862, 7840), (7154, 7520)]