55371960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 288

約数和(自身を含む): 217142640

約数和(自身を除く): 161770680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 49, 56, 60, 63, 70, 72, 73, 84, 86, 90, 98, 105, 120, 126, 129, 140, 146, 147, 168, 172, 180, 196, 210, 215, 219, 245, 252, 258, 280, 292, 294, 301, 315, 344, 360, 365, 387, 392, 420, 430, 438, 441, 490, 504, 511, 516, 584, 588, 602, 630, 645, 657, 730, 735, 774, 840, 860, 876, 882, 903, 980, 1022, 1032, 1095, 1176, 1204, 1260, 1290, 1314, 1460, 1470, 1505, 1533, 1548, 1720, 1752, 1764, 1806, 1935, 1960, 2044, 2107, 2190, 2205, 2408, 2520, 2555, 2580, 2628, 2709, 2920, 2940, 3010, 3066, 3096, 3139, 3285, 3528, 3577, 3612, 3870, 4088, 4214, 4380, 4410, 4515, 4599, 5110, 5160, 5256, 5418, 5880, 6020, 6132, 6278, 6321, 6570, 7154, 7224, 7665, 7740, 8428, 8760, 8820, 9030, 9198, 9417, 10220, 10535, 10731, 10836, 12040, 12264, 12556, 12642, 13140, 13545, 14308, 15330, 15480, 15695, 16856, 17640, 17885, 18060, 18396, 18834, 18963, 20440, 21070, 21462, 21672, 21973, 22995, 25112, 25284, 26280, 27090, 28251, 28616, 30660, 31390, 31605, 32193, 35770, 36120, 36792, 37668, 37926, 42140, 42924, 43946, 45990, 47085, 50568, 53655, 54180, 56502, 61320, 62780, 63210, 64386, 65919, 71540, 75336, 75852, 84280, 85848, 87892, 91980, 94170, 94815, 107310, 108360, 109865, 113004, 125560, 126420, 128772, 131838, 141255, 143080, 151704, 153811, 160965, 175784, 183960, 188340, 189630, 197757, 214620, 219730, 226008, 252840, 257544, 263676, 282510, 307622, 321930, 329595, 376680, 379260, 395514, 429240, 439460, 461433, 527352, 565020, 615244, 643860, 659190, 758520, 769055, 791028, 878920, 922866, 988785, 1130040, 1230488, 1287720, 1318380, 1384299, 1538110, 1582056, 1845732, 1977570, 2307165, 2636760, 2768598, 3076220, 3691464, 3955140, 4614330, 5537196, 6152440, 6921495, 7910280, 9228660, 11074392, 13842990, 18457320, 27685980, 55371960]

約数ペア:

[(1, 55371960), (2, 27685980), (3, 18457320), (4, 13842990), (5, 11074392), (6, 9228660), (7, 7910280), (8, 6921495), (9, 6152440), (10, 5537196), (12, 4614330), (14, 3955140), (15, 3691464), (18, 3076220), (20, 2768598), (21, 2636760), (24, 2307165), (28, 1977570), (30, 1845732), (35, 1582056), (36, 1538110), (40, 1384299), (42, 1318380), (43, 1287720), (45, 1230488), (49, 1130040), (56, 988785), (60, 922866), (63, 878920), (70, 791028), (72, 769055), (73, 758520), (84, 659190), (86, 643860), (90, 615244), (98, 565020), (105, 527352), (120, 461433), (126, 439460), (129, 429240), (140, 395514), (146, 379260), (147, 376680), (168, 329595), (172, 321930), (180, 307622), (196, 282510), (210, 263676), (215, 257544), (219, 252840), (245, 226008), (252, 219730), (258, 214620), (280, 197757), (292, 189630), (294, 188340), (301, 183960), (315, 175784), (344, 160965), (360, 153811), (365, 151704), (387, 143080), (392, 141255), (420, 131838), (430, 128772), (438, 126420), (441, 125560), (490, 113004), (504, 109865), (511, 108360), (516, 107310), (584, 94815), (588, 94170), (602, 91980), (630, 87892), (645, 85848), (657, 84280), (730, 75852), (735, 75336), (774, 71540), (840, 65919), (860, 64386), (876, 63210), (882, 62780), (903, 61320), (980, 56502), (1022, 54180), (1032, 53655), (1095, 50568), (1176, 47085), (1204, 45990), (1260, 43946), (1290, 42924), (1314, 42140), (1460, 37926), (1470, 37668), (1505, 36792), (1533, 36120), (1548, 35770), (1720, 32193), (1752, 31605), (1764, 31390), (1806, 30660), (1935, 28616), (1960, 28251), (2044, 27090), (2107, 26280), (2190, 25284), (2205, 25112), (2408, 22995), (2520, 21973), (2555, 21672), (2580, 21462), (2628, 21070), (2709, 20440), (2920, 18963), (2940, 18834), (3010, 18396), (3066, 18060), (3096, 17885), (3139, 17640), (3285, 16856), (3528, 15695), (3577, 15480), (3612, 15330), (3870, 14308), (4088, 13545), (4214, 13140), (4380, 12642), (4410, 12556), (4515, 12264), (4599, 12040), (5110, 10836), (5160, 10731), (5256, 10535), (5418, 10220), (5880, 9417), (6020, 9198), (6132, 9030), (6278, 8820), (6321, 8760), (6570, 8428), (7154, 7740), (7224, 7665)]