88659760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 166323920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 67, 68, 70, 80, 85, 112, 119, 134, 136, 139, 140, 170, 238, 268, 272, 278, 280, 335, 340, 469, 476, 536, 556, 560, 595, 670, 680, 695, 938, 952, 973, 1072, 1112, 1139, 1190, 1340, 1360, 1390, 1876, 1904, 1946, 2224, 2278, 2345, 2363, 2380, 2680, 2780, 3752, 3892, 4556, 4690, 4726, 4760, 4865, 5360, 5560, 5695, 7504, 7784, 7973, 9112, 9313, 9380, 9452, 9520, 9730, 11120, 11390, 11815, 15568, 15946, 16541, 18224, 18626, 18760, 18904, 19460, 22780, 23630, 31892, 33082, 37252, 37520, 37808, 38920, 39865, 45560, 46565, 47260, 63784, 65191, 66164, 74504, 77840, 79730, 82705, 91120, 93130, 94520, 127568, 130382, 132328, 149008, 158321, 159460, 165410, 186260, 189040, 260764, 264656, 316642, 318920, 325955, 330820, 372520, 521528, 633284, 637840, 651910, 661640, 745040, 791605, 1043056, 1108247, 1266568, 1303820, 1323280, 1583210, 2216494, 2533136, 2607640, 3166420, 4432988, 5215280, 5541235, 6332840, 8865976, 11082470, 12665680, 17731952, 22164940, 44329880, 88659760]

約数ペア:

[(1, 88659760), (2, 44329880), (4, 22164940), (5, 17731952), (7, 12665680), (8, 11082470), (10, 8865976), (14, 6332840), (16, 5541235), (17, 5215280), (20, 4432988), (28, 3166420), (34, 2607640), (35, 2533136), (40, 2216494), (56, 1583210), (67, 1323280), (68, 1303820), (70, 1266568), (80, 1108247), (85, 1043056), (112, 791605), (119, 745040), (134, 661640), (136, 651910), (139, 637840), (140, 633284), (170, 521528), (238, 372520), (268, 330820), (272, 325955), (278, 318920), (280, 316642), (335, 264656), (340, 260764), (469, 189040), (476, 186260), (536, 165410), (556, 159460), (560, 158321), (595, 149008), (670, 132328), (680, 130382), (695, 127568), (938, 94520), (952, 93130), (973, 91120), (1072, 82705), (1112, 79730), (1139, 77840), (1190, 74504), (1340, 66164), (1360, 65191), (1390, 63784), (1876, 47260), (1904, 46565), (1946, 45560), (2224, 39865), (2278, 38920), (2345, 37808), (2363, 37520), (2380, 37252), (2680, 33082), (2780, 31892), (3752, 23630), (3892, 22780), (4556, 19460), (4690, 18904), (4726, 18760), (4760, 18626), (4865, 18224), (5360, 16541), (5560, 15946), (5695, 15568), (7504, 11815), (7784, 11390), (7973, 11120), (9112, 9730), (9313, 9520), (9380, 9452)]