89211920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9371}}^1$

素因数の和:9408

約数の個数: 80

約数和(自身を含む): 251019648

約数和(自身を除く): 161807728

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 4760, 9371, 9520, 18742, 37484, 46855, 65597, 74968, 93710, 131194, 149936, 159307, 187420, 262388, 318614, 327985, 374840, 524776, 637228, 655970, 749680, 796535, 1049552, 1115149, 1274456, 1311940, 1593070, 2230298, 2548912, 2623880, 3186140, 4460596, 5247760, 5575745, 6372280, 8921192, 11151490, 12744560, 17842384, 22302980, 44605960, 89211920]

約数ペア:

[(1, 89211920), (2, 44605960), (4, 22302980), (5, 17842384), (7, 12744560), (8, 11151490), (10, 8921192), (14, 6372280), (16, 5575745), (17, 5247760), (20, 4460596), (28, 3186140), (34, 2623880), (35, 2548912), (40, 2230298), (56, 1593070), (68, 1311940), (70, 1274456), (80, 1115149), (85, 1049552), (112, 796535), (119, 749680), (136, 655970), (140, 637228), (170, 524776), (238, 374840), (272, 327985), (280, 318614), (340, 262388), (476, 187420), (560, 159307), (595, 149936), (680, 131194), (952, 93710), (1190, 74968), (1360, 65597), (1904, 46855), (2380, 37484), (4760, 18742), (9371, 9520)]