66617040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2129

約数の個数: 160

約数和(自身を含む): 248555520

約数和(自身を除く): 181938480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2087, 2128, 2280, 2660, 3192, 3990, 4174, 4560, 5320, 6261, 6384, 7980, 8348, 10435, 10640, 12522, 14609, 15960, 16696, 20870, 25044, 29218, 31305, 31920, 33392, 39653, 41740, 43827, 50088, 58436, 62610, 73045, 79306, 83480, 87654, 100176, 116872, 118959, 125220, 146090, 158612, 166960, 175308, 198265, 219135, 233744, 237918, 250440, 277571, 292180, 317224, 350616, 396530, 438270, 475836, 500880, 555142, 584360, 594795, 634448, 701232, 793060, 832713, 876540, 951672, 1110284, 1168720, 1189590, 1387855, 1586120, 1665426, 1753080, 1903344, 2220568, 2379180, 2775710, 3172240, 3330852, 3506160, 4163565, 4441136, 4758360, 5551420, 6661704, 8327130, 9516720, 11102840, 13323408, 16654260, 22205680, 33308520, 66617040]

約数ペア:

[(1, 66617040), (2, 33308520), (3, 22205680), (4, 16654260), (5, 13323408), (6, 11102840), (7, 9516720), (8, 8327130), (10, 6661704), (12, 5551420), (14, 4758360), (15, 4441136), (16, 4163565), (19, 3506160), (20, 3330852), (21, 3172240), (24, 2775710), (28, 2379180), (30, 2220568), (35, 1903344), (38, 1753080), (40, 1665426), (42, 1586120), (48, 1387855), (56, 1189590), (57, 1168720), (60, 1110284), (70, 951672), (76, 876540), (80, 832713), (84, 793060), (95, 701232), (105, 634448), (112, 594795), (114, 584360), (120, 555142), (133, 500880), (140, 475836), (152, 438270), (168, 396530), (190, 350616), (210, 317224), (228, 292180), (240, 277571), (266, 250440), (280, 237918), (285, 233744), (304, 219135), (336, 198265), (380, 175308), (399, 166960), (420, 158612), (456, 146090), (532, 125220), (560, 118959), (570, 116872), (665, 100176), (760, 87654), (798, 83480), (840, 79306), (912, 73045), (1064, 62610), (1140, 58436), (1330, 50088), (1520, 43827), (1596, 41740), (1680, 39653), (1995, 33392), (2087, 31920), (2128, 31305), (2280, 29218), (2660, 25044), (3192, 20870), (3990, 16696), (4174, 15960), (4560, 14609), (5320, 12522), (6261, 10640), (6384, 10435), (7980, 8348)]