77498960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1$

素因数の和:601

約数の個数: 160

約数和(自身を含む): 234842112

約数和(自身を除く): 157343152

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 23, 28, 35, 40, 44, 46, 55, 56, 70, 77, 80, 88, 92, 110, 112, 115, 140, 154, 161, 176, 184, 220, 230, 253, 280, 308, 322, 368, 385, 440, 460, 506, 547, 560, 616, 644, 770, 805, 880, 920, 1012, 1094, 1232, 1265, 1288, 1540, 1610, 1771, 1840, 2024, 2188, 2530, 2576, 2735, 3080, 3220, 3542, 3829, 4048, 4376, 5060, 5470, 6017, 6160, 6440, 7084, 7658, 8752, 8855, 10120, 10940, 12034, 12581, 12880, 14168, 15316, 17710, 19145, 20240, 21880, 24068, 25162, 28336, 30085, 30632, 35420, 38290, 42119, 43760, 48136, 50324, 60170, 61264, 62905, 70840, 76580, 84238, 88067, 96272, 100648, 120340, 125810, 138391, 141680, 153160, 168476, 176134, 201296, 210595, 240680, 251620, 276782, 306320, 336952, 352268, 421190, 440335, 481360, 503240, 553564, 673904, 691955, 704536, 842380, 880670, 968737, 1006480, 1107128, 1383910, 1409072, 1684760, 1761340, 1937474, 2214256, 2767820, 3369520, 3522680, 3874948, 4843685, 5535640, 7045360, 7749896, 9687370, 11071280, 15499792, 19374740, 38749480, 77498960]

約数ペア:

[(1, 77498960), (2, 38749480), (4, 19374740), (5, 15499792), (7, 11071280), (8, 9687370), (10, 7749896), (11, 7045360), (14, 5535640), (16, 4843685), (20, 3874948), (22, 3522680), (23, 3369520), (28, 2767820), (35, 2214256), (40, 1937474), (44, 1761340), (46, 1684760), (55, 1409072), (56, 1383910), (70, 1107128), (77, 1006480), (80, 968737), (88, 880670), (92, 842380), (110, 704536), (112, 691955), (115, 673904), (140, 553564), (154, 503240), (161, 481360), (176, 440335), (184, 421190), (220, 352268), (230, 336952), (253, 306320), (280, 276782), (308, 251620), (322, 240680), (368, 210595), (385, 201296), (440, 176134), (460, 168476), (506, 153160), (547, 141680), (560, 138391), (616, 125810), (644, 120340), (770, 100648), (805, 96272), (880, 88067), (920, 84238), (1012, 76580), (1094, 70840), (1232, 62905), (1265, 61264), (1288, 60170), (1540, 50324), (1610, 48136), (1771, 43760), (1840, 42119), (2024, 38290), (2188, 35420), (2530, 30632), (2576, 30085), (2735, 28336), (3080, 25162), (3220, 24068), (3542, 21880), (3829, 20240), (4048, 19145), (4376, 17710), (5060, 15316), (5470, 14168), (6017, 12880), (6160, 12581), (6440, 12034), (7084, 10940), (7658, 10120), (8752, 8855)]