56477880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 145698120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 30, 36, 38, 40, 45, 46, 57, 60, 69, 72, 76, 90, 92, 95, 114, 115, 120, 138, 152, 171, 180, 184, 190, 207, 228, 230, 276, 285, 342, 345, 359, 360, 380, 414, 437, 456, 460, 552, 570, 684, 690, 718, 760, 828, 855, 874, 920, 1035, 1077, 1140, 1311, 1368, 1380, 1436, 1656, 1710, 1748, 1795, 2070, 2154, 2185, 2280, 2622, 2760, 2872, 3231, 3420, 3496, 3590, 3933, 4140, 4308, 4370, 5244, 5385, 6462, 6555, 6821, 6840, 7180, 7866, 8257, 8280, 8616, 8740, 10488, 10770, 12924, 13110, 13642, 14360, 15732, 16155, 16514, 17480, 19665, 20463, 21540, 24771, 25848, 26220, 27284, 31464, 32310, 33028, 34105, 39330, 40926, 41285, 43080, 49542, 52440, 54568, 61389, 64620, 66056, 68210, 74313, 78660, 81852, 82570, 99084, 102315, 122778, 123855, 129240, 136420, 148626, 156883, 157320, 163704, 165140, 198168, 204630, 245556, 247710, 272840, 297252, 306945, 313766, 330280, 371565, 409260, 470649, 491112, 495420, 594504, 613890, 627532, 743130, 784415, 818520, 941298, 990840, 1227780, 1255064, 1411947, 1486260, 1568830, 1882596, 2353245, 2455560, 2823894, 2972520, 3137660, 3765192, 4706490, 5647788, 6275320, 7059735, 9412980, 11295576, 14119470, 18825960, 28238940, 56477880]

約数ペア:

[(1, 56477880), (2, 28238940), (3, 18825960), (4, 14119470), (5, 11295576), (6, 9412980), (8, 7059735), (9, 6275320), (10, 5647788), (12, 4706490), (15, 3765192), (18, 3137660), (19, 2972520), (20, 2823894), (23, 2455560), (24, 2353245), (30, 1882596), (36, 1568830), (38, 1486260), (40, 1411947), (45, 1255064), (46, 1227780), (57, 990840), (60, 941298), (69, 818520), (72, 784415), (76, 743130), (90, 627532), (92, 613890), (95, 594504), (114, 495420), (115, 491112), (120, 470649), (138, 409260), (152, 371565), (171, 330280), (180, 313766), (184, 306945), (190, 297252), (207, 272840), (228, 247710), (230, 245556), (276, 204630), (285, 198168), (342, 165140), (345, 163704), (359, 157320), (360, 156883), (380, 148626), (414, 136420), (437, 129240), (456, 123855), (460, 122778), (552, 102315), (570, 99084), (684, 82570), (690, 81852), (718, 78660), (760, 74313), (828, 68210), (855, 66056), (874, 64620), (920, 61389), (1035, 54568), (1077, 52440), (1140, 49542), (1311, 43080), (1368, 41285), (1380, 40926), (1436, 39330), (1656, 34105), (1710, 33028), (1748, 32310), (1795, 31464), (2070, 27284), (2154, 26220), (2185, 25848), (2280, 24771), (2622, 21540), (2760, 20463), (2872, 19665), (3231, 17480), (3420, 16514), (3496, 16155), (3590, 15732), (3933, 14360), (4140, 13642), (4308, 13110), (4370, 12924), (5244, 10770), (5385, 10488), (6462, 8740), (6555, 8616), (6821, 8280), (6840, 8257), (7180, 7866)]