61747840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 188373600

約数和(自身を除く): 126625760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 64, 70, 77, 80, 88, 98, 110, 112, 128, 140, 154, 160, 176, 179, 196, 220, 224, 245, 280, 308, 320, 352, 358, 385, 392, 440, 448, 490, 539, 560, 616, 640, 704, 716, 770, 784, 880, 895, 896, 980, 1078, 1120, 1232, 1253, 1408, 1432, 1540, 1568, 1760, 1790, 1960, 1969, 2156, 2240, 2464, 2506, 2695, 2864, 3080, 3136, 3520, 3580, 3920, 3938, 4312, 4480, 4928, 5012, 5390, 5728, 6160, 6265, 6272, 7040, 7160, 7840, 7876, 8624, 8771, 9845, 9856, 10024, 10780, 11456, 12320, 12530, 13783, 14320, 15680, 15752, 17248, 17542, 19690, 20048, 21560, 22912, 24640, 25060, 27566, 28640, 31360, 31504, 34496, 35084, 39380, 40096, 43120, 43855, 49280, 50120, 55132, 57280, 63008, 68915, 68992, 70168, 78760, 80192, 86240, 87710, 96481, 100240, 110264, 114560, 126016, 137830, 140336, 157520, 160384, 172480, 175420, 192962, 200480, 220528, 252032, 275660, 280672, 315040, 344960, 350840, 385924, 400960, 441056, 482405, 551320, 561344, 630080, 701680, 771848, 801920, 882112, 964810, 1102640, 1122688, 1260160, 1403360, 1543696, 1764224, 1929620, 2205280, 2806720, 3087392, 3859240, 4410560, 5613440, 6174784, 7718480, 8821120, 12349568, 15436960, 30873920, 61747840]

約数ペア:

[(1, 61747840), (2, 30873920), (4, 15436960), (5, 12349568), (7, 8821120), (8, 7718480), (10, 6174784), (11, 5613440), (14, 4410560), (16, 3859240), (20, 3087392), (22, 2806720), (28, 2205280), (32, 1929620), (35, 1764224), (40, 1543696), (44, 1403360), (49, 1260160), (55, 1122688), (56, 1102640), (64, 964810), (70, 882112), (77, 801920), (80, 771848), (88, 701680), (98, 630080), (110, 561344), (112, 551320), (128, 482405), (140, 441056), (154, 400960), (160, 385924), (176, 350840), (179, 344960), (196, 315040), (220, 280672), (224, 275660), (245, 252032), (280, 220528), (308, 200480), (320, 192962), (352, 175420), (358, 172480), (385, 160384), (392, 157520), (440, 140336), (448, 137830), (490, 126016), (539, 114560), (560, 110264), (616, 100240), (640, 96481), (704, 87710), (716, 86240), (770, 80192), (784, 78760), (880, 70168), (895, 68992), (896, 68915), (980, 63008), (1078, 57280), (1120, 55132), (1232, 50120), (1253, 49280), (1408, 43855), (1432, 43120), (1540, 40096), (1568, 39380), (1760, 35084), (1790, 34496), (1960, 31504), (1969, 31360), (2156, 28640), (2240, 27566), (2464, 25060), (2506, 24640), (2695, 22912), (2864, 21560), (3080, 20048), (3136, 19690), (3520, 17542), (3580, 17248), (3920, 15752), (3938, 15680), (4312, 14320), (4480, 13783), (4928, 12530), (5012, 12320), (5390, 11456), (5728, 10780), (6160, 10024), (6265, 9856), (6272, 9845), (7040, 8771), (7160, 8624), (7840, 7876)]