56444080

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:73

約数の個数: 240

約数和(自身を含む): 178113600

約数和(自身を除く): 121669520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 34, 35, 40, 44, 49, 55, 56, 68, 70, 77, 80, 85, 88, 98, 110, 112, 119, 121, 136, 140, 154, 170, 176, 187, 196, 220, 238, 242, 245, 272, 280, 308, 340, 343, 374, 385, 392, 440, 476, 484, 490, 539, 560, 595, 605, 616, 680, 686, 748, 770, 784, 833, 847, 880, 935, 952, 968, 980, 1078, 1190, 1210, 1232, 1309, 1360, 1372, 1496, 1540, 1666, 1694, 1715, 1870, 1904, 1936, 1960, 2057, 2156, 2380, 2420, 2618, 2695, 2744, 2992, 3080, 3332, 3388, 3430, 3740, 3773, 3920, 4114, 4165, 4235, 4312, 4760, 4840, 5236, 5390, 5488, 5831, 5929, 6160, 6545, 6664, 6776, 6860, 7480, 7546, 8228, 8330, 8470, 8624, 9163, 9520, 9680, 10285, 10472, 10780, 11662, 11858, 13090, 13328, 13552, 13720, 14399, 14960, 15092, 16456, 16660, 16940, 18326, 18865, 20570, 20944, 21560, 23324, 23716, 26180, 27440, 28798, 29155, 29645, 30184, 32912, 33320, 33880, 36652, 37730, 41140, 41503, 43120, 45815, 46648, 47432, 52360, 57596, 58310, 59290, 60368, 64141, 66640, 67760, 71995, 73304, 75460, 82280, 83006, 91630, 93296, 94864, 100793, 104720, 115192, 116620, 118580, 128282, 143990, 146608, 150920, 164560, 166012, 183260, 201586, 207515, 230384, 233240, 237160, 256564, 287980, 301840, 320705, 332024, 366520, 403172, 415030, 466480, 474320, 503965, 513128, 575960, 641410, 664048, 705551, 733040, 806344, 830060, 1007930, 1026256, 1151920, 1282820, 1411102, 1612688, 1660120, 2015860, 2565640, 2822204, 3320240, 3527755, 4031720, 5131280, 5644408, 7055510, 8063440, 11288816, 14111020, 28222040, 56444080]

約数ペア:

[(1, 56444080), (2, 28222040), (4, 14111020), (5, 11288816), (7, 8063440), (8, 7055510), (10, 5644408), (11, 5131280), (14, 4031720), (16, 3527755), (17, 3320240), (20, 2822204), (22, 2565640), (28, 2015860), (34, 1660120), (35, 1612688), (40, 1411102), (44, 1282820), (49, 1151920), (55, 1026256), (56, 1007930), (68, 830060), (70, 806344), (77, 733040), (80, 705551), (85, 664048), (88, 641410), (98, 575960), (110, 513128), (112, 503965), (119, 474320), (121, 466480), (136, 415030), (140, 403172), (154, 366520), (170, 332024), (176, 320705), (187, 301840), (196, 287980), (220, 256564), (238, 237160), (242, 233240), (245, 230384), (272, 207515), (280, 201586), (308, 183260), (340, 166012), (343, 164560), (374, 150920), (385, 146608), (392, 143990), (440, 128282), (476, 118580), (484, 116620), (490, 115192), (539, 104720), (560, 100793), (595, 94864), (605, 93296), (616, 91630), (680, 83006), (686, 82280), (748, 75460), (770, 73304), (784, 71995), (833, 67760), (847, 66640), (880, 64141), (935, 60368), (952, 59290), (968, 58310), (980, 57596), (1078, 52360), (1190, 47432), (1210, 46648), (1232, 45815), (1309, 43120), (1360, 41503), (1372, 41140), (1496, 37730), (1540, 36652), (1666, 33880), (1694, 33320), (1715, 32912), (1870, 30184), (1904, 29645), (1936, 29155), (1960, 28798), (2057, 27440), (2156, 26180), (2380, 23716), (2420, 23324), (2618, 21560), (2695, 20944), (2744, 20570), (2992, 18865), (3080, 18326), (3332, 16940), (3388, 16660), (3430, 16456), (3740, 15092), (3773, 14960), (3920, 14399), (4114, 13720), (4165, 13552), (4235, 13328), (4312, 13090), (4760, 11858), (4840, 11662), (5236, 10780), (5390, 10472), (5488, 10285), (5831, 9680), (5929, 9520), (6160, 9163), (6545, 8624), (6664, 8470), (6776, 8330), (6860, 8228), (7480, 7546)]