54934880

素因数分解:

$2^5\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 177874704

約数和(自身を除く): 122939824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 32, 35, 40, 44, 49, 52, 55, 56, 65, 70, 77, 80, 88, 91, 98, 104, 110, 112, 130, 140, 143, 154, 160, 176, 182, 196, 208, 220, 224, 245, 260, 280, 286, 308, 343, 352, 364, 385, 392, 416, 440, 455, 490, 520, 539, 560, 572, 616, 637, 686, 715, 728, 770, 784, 880, 910, 980, 1001, 1040, 1078, 1120, 1144, 1232, 1274, 1372, 1430, 1456, 1540, 1568, 1715, 1760, 1820, 1960, 2002, 2080, 2156, 2288, 2401, 2464, 2548, 2695, 2744, 2860, 2912, 3080, 3185, 3430, 3640, 3773, 3920, 4004, 4312, 4459, 4576, 4802, 5005, 5096, 5390, 5488, 5720, 6160, 6370, 6860, 7007, 7280, 7546, 7840, 8008, 8624, 8918, 9604, 10010, 10192, 10780, 10976, 11440, 12005, 12320, 12740, 13720, 14014, 14560, 15092, 16016, 17248, 17836, 18865, 19208, 20020, 20384, 21560, 22295, 22880, 24010, 25480, 26411, 27440, 28028, 30184, 31213, 32032, 35035, 35672, 37730, 38416, 40040, 43120, 44590, 48020, 49049, 50960, 52822, 54880, 56056, 60368, 62426, 70070, 71344, 75460, 76832, 80080, 86240, 89180, 96040, 98098, 101920, 105644, 112112, 120736, 124852, 132055, 140140, 142688, 150920, 156065, 160160, 178360, 192080, 196196, 211288, 224224, 245245, 249704, 264110, 280280, 301840, 312130, 343343, 356720, 384160, 392392, 422576, 490490, 499408, 528220, 560560, 603680, 624260, 686686, 713440, 784784, 845152, 980980, 998816, 1056440, 1121120, 1248520, 1373372, 1569568, 1716715, 1961960, 2112880, 2497040, 2746744, 3433430, 3923920, 4225760, 4994080, 5493488, 6866860, 7847840, 10986976, 13733720, 27467440, 54934880]

約数ペア:

[(1, 54934880), (2, 27467440), (4, 13733720), (5, 10986976), (7, 7847840), (8, 6866860), (10, 5493488), (11, 4994080), (13, 4225760), (14, 3923920), (16, 3433430), (20, 2746744), (22, 2497040), (26, 2112880), (28, 1961960), (32, 1716715), (35, 1569568), (40, 1373372), (44, 1248520), (49, 1121120), (52, 1056440), (55, 998816), (56, 980980), (65, 845152), (70, 784784), (77, 713440), (80, 686686), (88, 624260), (91, 603680), (98, 560560), (104, 528220), (110, 499408), (112, 490490), (130, 422576), (140, 392392), (143, 384160), (154, 356720), (160, 343343), (176, 312130), (182, 301840), (196, 280280), (208, 264110), (220, 249704), (224, 245245), (245, 224224), (260, 211288), (280, 196196), (286, 192080), (308, 178360), (343, 160160), (352, 156065), (364, 150920), (385, 142688), (392, 140140), (416, 132055), (440, 124852), (455, 120736), (490, 112112), (520, 105644), (539, 101920), (560, 98098), (572, 96040), (616, 89180), (637, 86240), (686, 80080), (715, 76832), (728, 75460), (770, 71344), (784, 70070), (880, 62426), (910, 60368), (980, 56056), (1001, 54880), (1040, 52822), (1078, 50960), (1120, 49049), (1144, 48020), (1232, 44590), (1274, 43120), (1372, 40040), (1430, 38416), (1456, 37730), (1540, 35672), (1568, 35035), (1715, 32032), (1760, 31213), (1820, 30184), (1960, 28028), (2002, 27440), (2080, 26411), (2156, 25480), (2288, 24010), (2401, 22880), (2464, 22295), (2548, 21560), (2695, 20384), (2744, 20020), (2860, 19208), (2912, 18865), (3080, 17836), (3185, 17248), (3430, 16016), (3640, 15092), (3773, 14560), (3920, 14014), (4004, 13720), (4312, 12740), (4459, 12320), (4576, 12005), (4802, 11440), (5005, 10976), (5096, 10780), (5390, 10192), (5488, 10010), (5720, 9604), (6160, 8918), (6370, 8624), (6860, 8008), (7007, 7840), (7280, 7546)]